{01}—Are you going to stay overnight? —Not _____ it’s really necessary.
A.unless
B.if
C.until
D.since
解析: 这题是考查的省略句,完整的说法是:I’m not going to stay overnight unless it’s really necessary。句意是:--你打算过夜吗?--不会,除非有必要。 本题选A。 {02}You will succeed in the end ________ you give up halfway.
A.even if
B.as though
C.as long as
D.unless
解析:词义辨析。even if即使,甚至;as though仿佛,好像;as long as 只要;unless除非。。。否则,如果不。如果你不半路放弃,最终一定会成功。所以选D。 本题选D。
点击加载更多评论>>