He worked SO hard that eventually he fell ill

He worked SO hard that eventually he fell illA.then B.surely C.finally D.recentl

查看答案

61%of ulcer risk seems to be caused by

61%of ulcer risk seems to be caused byA.unknown factor B.economic factor C.envir

查看答案

It is unlikely that the AIDS virus will be I passed through

It is unlikely that the AIDS virus will be I passed through handshaking.A.Right

查看答案

America has the largest number of AIDS patients in the world

America has the largest number of AIDS patients in the world.A.Right B.Wrong C.N

查看答案

根据下列文章,请回答题。A IDSThe World Health Organization(WHO)says as m

根据下列文章,请回答题。A IDSThe World Health Organization(WHO)says as many as 10 million pe

查看答案