86. The river is too deep; we can’t _______ it.
A.go | B.cross | C.across | D.Through |
Electrolysis(电解)is the process ______ electric current is passed through a substance to cause a chemical charge.
A.which | B.whose | C.to which | D.by which |
So much ______ by the poem for the Wenchuan earthquake that he decided to participate in the re-construction of the damaged region.
A.did he move | B.he moved | C.was he moved | D.he was moved |
Scientists ______ SARS for several months before a major discovery was made in the field.
A.had been studying | B.have been studying |
C.have studied | D.are studying |
Before the coming YSL auction, the Christie’s Auction(拍卖) Company had advertised all of the articles ______ including the Chinese heads of Rabbit and Rat.
A.having sold | B.to be sold | C.selling | D.sells |
If money is ______ one wants most in his life, he is very likely to be unhappy.
A.that | B.what | C.why | D.how |