—According to my mother, it is a good idea to have some chicken soup when you have a cold.
—_____, scientists agree with her.
| A.Sooner or later | B.Once in a while |
| C.Believe it or not | D.To be exact |
It was ________ he came back from Africa that year ________ he met the girl he would like to marry.
| A.when;then | B.not;until |
| C.not until;that | D.only;when |
Barry must have visited the Eiffel Tower before,________he?
| A.mustn’t | B.hadn’t |
| C.hasn’t | D.needn’t |
________,he talks a lot about his favorite singers after class.
| A.A quiet student as he may be |
| B.Quiet student as he may be |
| C.Be a quiet student as he may |
| D.Quiet as he may be a student |
________ and we’ll get everything ready for the taking off.
| A.Have one more hour |
| B.One more hour |
| C.Give one more hour |
| D.If we have one more hour |
Not until we have had a chance to discuss it thoroughly ________ perfectly.
| A.the problem has been settled |
| B.has the problem been settled |
| C.will the problem be settled |
| D.the problem was settled |