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【单选题】
听力原文：W: Hello, Tom. How was the trip? M: It was a terrible experience. W: Can you tell me what happened? M: I intended to fly to New York to attend a meeting, but I got on the wrong plane and it took me to Washington. W: Oh, Tom, that's awful. Then you should have taken a taxi to go to New York. M: Yes, I wanted to, but I couldn't. The taxi drivers were on strike. W: Poor old you! So you didn't make it to the meeting in time. M: As luck would have it, I met a friend who was driving to New York. W: So you attended the meeting at last. That's amazing! (8)A.
He feels lucky.
B.
He feels awful.
C.
He feels unforgettable.
D.
He feels tired.
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举一反三
【单选题】The nuclear pore complex allows for ____
A.
passive diffusion of small molecules
B.
import of proteins
C.
export of mRNA
D.
all of the above
【单选题】Which one is not a component of the nuclear pore complex?
A.
nuclear lamina
B.
Cytoplasmic ring
C.
Nuclear ring
D.
Spoke
【单选题】The nuclear pore complex allows for
A.
passive diffusion of smaller molecules.
B.
import of proteins.
C.
active transport of very large molecules.
D.
all of the above.
【简答题】I hurt my .
【简答题】核孔复合体(nuclear pore complex，)
【单选题】---Mum, I hurt my leg when I climbed the tree. --- You ___ that tall tree. I’ve told you many times.
A.
mustn’t have climbed
B.
shouldn’t have climbed
C.
couldn’t climb
D.
may not climb
【简答题】nuclear pore complex
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