Hislatestresearchisattheofgene

His latest research is at the of genetic science.

A．maiden voyage	B．cutting edge
C．focus group	D．daily basis

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相关试题

______in March, that so many people had on their light wears.

A．So hot did the weather become	B．So became the hot weather
C．Hot the weather became so	D．So hot became the weather

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－It was the headmaster, Tony. You______hello to him.
－Sorry. I didn't notice him.

A．must say	B．should say
C．must have said	D．should have said

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Most parents still hold the view______students should first put their hearts into their lessons.

A．how

B．what

C．why

D．that

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－Why has she pulled a long face to me?
－Well, she seems to______about what you said about her.

A．be telling

B．have been told

C．being told

D．having been told

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Are they still doing the experiment? They're supposed______it by the end of last class.

A．finish

B．finished

C．to finish

D．to have finished

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