[单选题]The best olive oil is obtained from olives that are harvested just after they ripen.
A.preserved
B.squeezed
C.sorted
D.gathered

[单选题]The best olive oil is obtained from olives that are harvested just after they ripen.
A.preserved
B.squeezed
C.sorted
D.gathered

[单选题]For each blank，choose the best answer from the four choices and write down on the answer sheet. （请作答此空）is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication. （72）is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols. （73）functions with two layers of protocols.It Can connect networks of different speeds and can be adapted to an environment as it expands. （74）is the popular LAN developed under the direction of the IEEE 802.5. （74）is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI.
A.The MAC address
B.The IP address
C.The subnet address
D.The virtual address

[单选题]Studying in Russia is quite different from that in China. It took him nearly half a year to __________the language problem and culture shock.
A.turn over
B.take over
C.go over
D.get over

[单选题]There are four questions,which is not from the discourse teaching?
A.What does the author imply?
B.Should we say“a apple”or“an apple”?
C.What can be inferred from the text?
D.What's the writer's main opinion?

[单选题]--Has your former classmate come back from the USA --Yes, he___________there for eight years.
A.has stayed
B.stays
C.stayed
D.had stayed

[不定项选择题]Bruce McLaren is different from most of the drivers in that__________.
A.he himself designs chassis
B.he has an engineering degree
C.he manufactures chassis
D.he is a gifted mechanic

[单选题]The word"motel" comes from"motor + hotel". This is an example of__________ in morphology.
A.backformation
B.conversion
C.blending
D.acronym

[单选题]可抑制Th0细胞向Th2细胞转化的是

A.IL-5

B.IL-4

C.IFN-γ

D.TNF-α

E.IL-8

[单选题]诱导TH0细胞向TH1细胞极化的细胞因子是
A.IL-4
B.IFN-γ
C.IL-12
D.TNF-α
E.IL-10

[单选题]Many oil companies are now making alternative energy___________ in an effort to remain competitive in future energy markets.
A.payments
B.contributions
C.donations
D.investments

[单选题]With regard to future oil supplies,the situation is uncertain.
A.Judging
B.Talking
C.Concerning
D.Thinking

[单选题]The 1982 oil and gas act gives power to permit the disposal of assets held by the corporation, and ___ the corporation's statutory monopoly in the supply of gas for fuel purposes so as to permit private companies to compete in this supply.
A.decrease
B.abate
C.curtail
D.dwindle

[单选题]Th1细胞分泌
A.IFN-γ
B.IL-4
C.IL-5
D.IL-6
E.IL-10