In his speech, Premier Wen Jiabao points out that creativity is __it takes to keep a nation highly competitive .
A.how | B.what | C.which | D.that |
we should exploit the Antarctic’s natural resources is open to discussion.
A.What | B.Whether | C.If | D.That |
World Wide Web was invented in 1991 byEnglish scientist ,Tim Burners-lee.
A.\; an | B.The; an | C.The; the | D.A; the |
What shall we use for power when all the oil in the world has ____ ?
A. given out B. put out C. held up D used up
-----Could you do me a favor and take these books to my office?
-----Yes, _____.
A.for pleasure | B.I could | C.my pleasure | D.with pleasure |
-----Have you been to New Zealand?
-----No, I’d like to, _____.
A.too | B.though | C.yet | D.either![]() |