The young girl sitting next to me on the plane was very nervous.She ______before.
A.hasn’t flown | B.didn’t fly | C.hadn’t flown | D.wasn’t flying |
_________ you may have, you should gather your courage to face the challenge.
A.However a serious problem | B.What a serious problem |
C.However serious a problem | D.What serious a problem |
He made another wonderful discovery, _______ of great importance to science.
A.which I think | B.which I think it | C.which I think is | D.I think which is |
These kinds of shoes ________ well.
A.were not sold | B.won't be sold | C.are not sold | D.don't sell |
In April, 2009, President Hu inspected the warships in Qingdao, ________ the 60th anniversary of the founding of the PLA Navy.
A.marking | B.marked | C.having marked | D.being marked |
He is constantly ________ not to do that, but he still goes on doing it all the same.
A.telling | B.being told | C.told | D.to tell |