You’d better take some medicine with you before you leave________someone gets sick.

A.so that          B.the moment

C.a(chǎn)s long as        D.in case

 

D

 

句意:你最好離開前帶著藥,以防有人生病。A項“目的是,為了”;B項作連詞時意為“一……就”;C項“只要”;D項“以防,萬一”。結(jié)合句意選D。

 

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You’d bett er have your room _____. It’s _______.

clean ;in mess             B. cleaned ; a mess  

cleaned ; in mess           D. clean ; in a mess

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