[多选题]Concurring wills attributable to two or more parties may be expressed:
A. in writing.
B. verbally.
C. through conduct.
D. by silence.

[单选题]As far as I am concerned, more and more people will ______ cycling if the weather is fine.
A.be adapted to
B.be addicted to
C.be attracted to
D.be attached to

[单选题]Nowadays more and more students are working directly on the Internet where different types of course are supplied.
What is the sentence elements(句子成分)of the underlined words?
A.adverbial 状语
B.complement 补语
C.attributive 定语
D.appositive 同位语

[简答题]In every cultivated language there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words 1 which we become acquainted in daily conversation, which we 2 ,that is to say, from the members of our own family and from our familiar associates, and which we should know and use 3 we could not read or write. They 4 the common things of life, and are the stock in trade of all who 5 the language. Such words may be called “popular”, since they belong to the people 6 and are not the exclusive share of a limited class. On the other hand, our language 7 a multitude of words which are comparatively seldom used in ordinary conversation. Their meanings are known to every educated person, but there is little 8 to use them at home or in the market-place. Our 9 acquaintance with them comes not from our mother’s 10 or from the talk of our school-mates, 11 from books that we read, lectures that we 12 ,or the more formal conversation of highly educated speakers who are discussing some particular 13 in a style appropriately elevated above the habitual 14 of everyday life. Such words are called “learned”, and the 15 between them and the “popular” words is of great importance to a right understanding of linguistic process.

[单选题] Nobody fails to find that his two nephews are much _____.
A. alike
B. same
C. exact
D. resembled

[单选题]Two weeks quite a short time for us to finish the repair work.
A.have been
B.is
C.are
D.are being

[单选题]The main bearings,,each consist of two shells.
A.they support the crankshaft
B.they drive the crankshaft
C.which support the crankshaft
D.which drive the crankshaft

[单选题]After two months they__in the countryside.
A.used to live
B.got used to live
C.used to living
D.got used to living

[单选题] It's normal to spend two or three years working in one’s own country before working _( )_ .
A. outside
B. overseas
C. at home
D. inside

[单选题] The two most effective generating forces of surface ocean currents are ______.
A. temperature and salinity differences in the water
B. wind and density differences in the water
C. water depth and underwater topography
D. rotation of the Earth and continental interference

[单选题]About two thousand five hundred years ago the first houses appeared on the fat tops of the hills in ________ is now northern New Mexico.
A.where
B.which
C.what
D.that

[单选题]As two cases of Omicro coronavirus variant have been detected, the British government has urged that anyone who has arrived from South Africa recently ________.
A.being tested
B.was tested
C.must be tested
D.be tested

[单选题]Air conditioning systems fall into two main classes and central systems.
A.individual unit systems
B.flexible unit systems
C.rotary unit systems
D.reciprocating unit systems

[单选题] The IALA buoyage system is divided into two categories:________.
A.The buoy system and the lighthouse system
B.The central buoy system and the side buoy system
C.The lateral system and the cardinal system
D.The stripe system and the band system

[单选题] The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for____.
A.The sun to be at the opposite side of the moon
B.The moon to be at the opposite side of the earth
C.The moon to be at its apogee
D.The sun and the moon to be on the same side

[单选题]?Two vessels are approaching each other near head on. What action should be taken to avoid collision?
A. The first vessel to sight the other should give way
B. The vessel making the slower speed should give way
C. Both vessels should alter course to starboard
D. Both vessels should alter course to port

[单选题] ______ are two vertical supports，usually steel，on each side of the centerline of the ship used to support booms．
A.Shrouds
B.King posts
C.Stays
D.Turnbuckles

[单选题] Two days _____ enough for me to finish the work. I need a third day.
A. isn’t
B. is
C. aren’t
D. are