更多"[单选题]We must work hard. The flowe"的相关试题:
[单选题] She is very dear to us. We have been prepared to do _____ it takes to save her life.
A. whichever
B. however
C. whatever
D. whoever
[单选题]If we travel abroad, we prefer to stay in five-star hotels. That’s because they can ______ guests with the best service.
A.preview
B.provide
C.prevent
D.design
[单选题] We often __( )_ the happy time we spent at your home last summer.
A. recall
B. remind
C. present
D. provide
[单选题]Although we are of the same age, we _( )_ in height and weight (体重).
A. vary
B. various
C. different
D. very
[单选题]Which the system that SELCAL system must through it realize SELCAL function？选择呼叫系统必须通过哪个系统才能实现其呼叫（ ）
A.VHF or VOR systems.VHF或VOR系统
B.HF or ADF systems。HF或ADF系统
C.HF or VHF systems.HF或VHF系统
[单选题] If we _____ the earlier bus, we might have arrived here on time yesterday.
A. took
B. would take
C. had taken
D. take
[单选题] _____ we have enough money, we won’t buy any useless things.
A. Since
B. Until
C. Because
D. Although
[单选题] We often _________ the happy time we spent at your home last summer.
A. recall
B. remind
C. present
D. provide
[单选题]We ________ 1000 English words since we ________ to this school.
A.learn, come
B.have learning, came
C.have been learning, come
D.have learned, came
[单选题] You must have said something to _( )_ her, as she was crying after talking with you.
A. defend
B. offend
C. confuse
D. direct
[单选题] If she wants to keep slim, she must make a ________ in her diet.
A. change
B. turn
C. run
D. go
[单选题]拆卸氧气瓶前必须脱开（ ）
What compartments must be disengaged before when remove oxygen cylinders?
A.调节器和高压氧气过压软管
Regulator and the high pressure oxygen overvoltage hose
B.分配总管和调节器
Distribution manifold and regulator
C.分配总管，调节器和高压的氧气过压软管
Distribution manifold, regulator and the high pressure oxygen overvoltage hose.
[多选题]states conduct a large amount of work internationally by using the device of the treaty. Examples may be found in such circumstances as:
A. termination of wars.
B. settlement of disputes.
C. establishment of alliances.
D. acquirement of territory.
[单选题]________ leaves the room last must make sure ________ all the windows are shut.
A.Whoever；that whether
B.No matter who；if
C.Whoever；that
D.Who；whether
[填空题]Mr Green is never ()迟到for work.
[多选题]
With the work of the 1nternational Law Commission, four Conventions on the Law of the sea were adopted in 1958 and 1960 Geneva Conferences. They are:
A. the Convention on the Territorial sea and Continuous Zone.
B. the Convention on the Continental shelf.
C. the Convention on Fishing and the Conservation of the Living Resources of the High seas.
D. the Convention on the High seas.
[单选题] You must have said something to _________ her, as she was crying after talking with you.
A. defend
B. offend
C. confuse
D. direct
[单选题]The French pianist who had been praised very highly __________ to be a great disappointment.
A.turned off
B.turned up
C.turned out
D.turned down
