题目内容
（请给出正确答案）
[单选题]
You have to do those exercises _____ you want to perform poorly in the exam tomorrow（）
A.if
B.as
C.unless
D.provided
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If you ______ (do)those exercises, you might have benefited from them．
更多“You have to do those exercises…”相关的问题
第2题
Your memory will become better and betterA．if you have plenty of good foodB．if you do more
Your memory will become better and better
A．if you have plenty of good food
B．if you do more and more exercises
C．if you do morning exercises every day
第3题
（）__________those Books Do you want？A.What areB.Which ofC.Which areD.what
（）__________those Books Do you want？
A.What are
B.Which of
C.Which are
D.what
第4题
Why do you want to throw away those books？A．imitateB．discussC．extractD．discard
Why do you want to throw away those books？
A．imitate
B．discuss
C．extract
D．discard
第5题
______ those books do you want？A．What areB．Which ofC．Which areD．What
______ those books do you want？
A．What are
B．Which of
C．Which are
D．What
第6题
Which do you want ？ You can have （) them.A、either ofB、every ofC、neither of
Which do you want ？ You can have () them.
A、either of
B、every of
C、neither of
第7题
______ those books do you want？A．What areB．Which ofC．Which areD．What
______ those books do you want？
A．What are
B．Which of
C．Which are
D．What
