A.threeB.thoseC.thankD.theatre
A. three
B. those
C. thank
D. theatre
查看答案
The American college students like to _______ most of all.
A. discuss problems on philosophy
B. play balls
C. earn enough money
D. go to the cinemas or theatres
A.neverB.everC.sometimesD.often
A. never
B. ever
C. sometimes
D. often
在氧化还原滴定中，选择指示剂的基本原则是______。
A.questionB.notionC.exceptionD.vocation
A. question
B. notion
C. exception
D. vocation
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