___________ we can have clean drinking water lies in ___________ effective measures will be taken by the government about water pollution.
A.Whether;that | B.If;that |
C.Whether;what | D.If;what |
I am wondering ___________he expects will win the gold medal in Men’s Sing.
A.whom | B.who | C.which | D.what |
-Shall I give you a ride since you live so far away?
-Thank you.______________。
A.It couldn’t be better. | B.Of course you can. |
C.If you like. | D.If you are convenient. |
I _______ the dance performance many times, each giving me a new understanding.
A.watch | B.watched | C.have watched | D.am watching |
The economic impact study was conducted by a group of _______ selected MBA students at the University of Kansas.
A.especially | B.specially | C.regularly | D.potentially |
_______ any other species, human populations are shaped by the usual forces of natural selection, like famine, disease or climate.
A.Compared with | B.As with | C.As for | D.In addition to |