If _____ carefully, the experiment will be successful.
A.do | B.does | C.done | D.doing |
______ you think you can or not, you must finish the project before Friday.
A.If | B.Unless | C.Though | D.Whether |
Good news-two of our classmates ______ into Tsinghua University in advance!
A.have admitted | B.have been admitted | C.admit | D.will admit |
.Now natural disasters happen one after another, ______ warns man to treat nature kindly.
A.it | B.that | C.which | D.as |
It is usually cool in April in Chongqing, but it sometimes ______ be rather hot for a few days.
A.can | B.must | C.shall | D.ought to |
Two decades ago this city was ______ but a small unknown town.
A.something | B.anything | C.everything | D.nothing |