I want to be very careful to talk only about ____ we've formally tested.
A.which | B.that | C.what | D.whether |
She _________ his number in the phone book to make sure that she had got it right.
A.looked for | B.picked out | C.picked up | D.looked up |
The meeting will begin at ten.So you have to be there _________ 9:50.
A.about | B.by | C.after | D.until |
—Mum,I think I’m _________ to get back to school.
—Not really dear.You’d better stay at home for another day or two.
A.so well | B.so good | C.well enough | D.good enough |
—Do you regret spending 500 dollars on the overcoat?
—No,I would have paid _________ if the shop owner had insisted.
A.twice as much | B.twice as many | C.much as twice | D.many as twice |
_________ is known to everybody,the moon travels round the earth once every month.
A.As | B.It | C.What | D.Which |