It is so nice to hear from her. _______, we last met more than thirty years ago.
A.What’s more | B.That is to say | C.In other words | D.Believe it or not |
The origin of ____ life on earth is ____ question that interests astronomers.(原创)
A.the; the | B.\; a | C.\ ; the | D.the; a |
---_______ they stop to have a rest?
---No, let them go on.
A.Will | B.Would | C.Shall | D.Should |
He was so lucky to ______ only a fine for such a serious mistake.
A.get through | B.get over | C. get away with | D.get across |
Even scientists cannot completely ________for the strange behaviors of the animals before an earthquake. (原创)
A.spot | B.explain | C.call | D.account |
He is said _______ a new machine recently, but I don’t know when he will make it.
A.to design | B.to be designed |
C.to have designed | D.to have been designing |