“What do you think of them?” “I don’t know _____ is better, so I’ve taken _____ of them.”
A. what, both B. what, none
C. which, both C. which, none
In my opinion,_____ shouldn’t be any doubt that China will become one of the most powerful countries in the near future．
| A．this | B．that | C．it | D．there |
She remained ______for a while after the movie ended, which made others ________. .
A. sitting; puzzlingB sat; puzzled C. seated; puzzled D. seated; puzzling
—You all like your English teacher?
—Yeah, she devotes herself____ to teaching and it earns her a good reputation．
| A．originally | B．extremely | C．obviously | D．entirely |
This kind of glasses made by experienced craftsmen _________ comfortably.
| A．is worn | B．wears | C．wearing | D．are worn |
—You've agreed to go．So aren't you getting ready?
—But I ______ that you would have me start at once.
| A．didn't realize | B．don't realize | C．haven' t realized | D．hadn't realized |