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【单选题】
腐败生成苯酚的是（）A.
赖氨酸
B.
酪氨酸
C.
色氨酸
D.
苏氨酸
E.
组氨酸
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举一反三
【单选题】In the first paragraph, “we are always mindful of...” means “ ”
A.
We are always worried about …
B.
we always look forward to ...
C.
we are always aware of …
D.
we always put up with …
【简答题】What is “Walk to school”? Now we are working on a program of “walk to school”. We would like as many parents and children as possible to take part, even if in a small way. Children who walk to and fro...
【单选题】Whatever we have achieved, we should always _____ against pride. [ ]
A.
protect
B.
guard
C.
defend
D.
prevent
【单选题】IA-32中指令“leal 8(%edx,%esi,4),%edx”的功能是( )。
A.
R[edx]+R[esi]*4+8< — R[edx]
B.
R[esi]+R[edx]*4+8 < — R[edx]
C.
R[edx] < — R[edx]+R[esi]*4+8
D.
R[edx] < — R[esi]+R[edx]*4+8
【简答题】阅读理解。 We called her the 'Lemon Lady' because of the sour-puss face she always presented to the public and because she grew the finest lemons we had ever seen, on two huge trees in her front garden. We...
【单选题】The landlord has always been____ towards us in hard times, when we found it difficult to pay the rent.
A.
considered
B.
consideration
C.
considerable
D.
considerate
【简答题】We always exchange presents _____ Christmas.
【简答题】I’m not going to exchange anything else. We can always come back.
【单选题】We always _________ the principle of equality, mutual benefit and the exchange of needed goods.
A.
adhere to
B.
conform to
C.
insist in
D.
keep to
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