We are going for a picnic tomorrow. I"ll call Wendy to make sure ______.

题型：模拟题难度：来源：

We are going for a picnic tomorrow.  I"ll call Wendy to make sure   ______.             [     ]
A. why to start
B. when to start
C. what to start
D. which to start

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举一反三

You are growing so fast.  Can you tell me ______ now?     [     ]
A.  how fast are you
B.  how fast you are
C.  how tall are you
D.  how tall you are

题型：模拟题难度：| 查看答案

No one knows _____ in the future. [     ]
A. what will be happen
B. what it will be happen
C. what will it happen
D. what will it happen

题型：同步题难度：| 查看答案

—I don"t know if he ______.
—He will come if it ______.            [     ]
A. comes; won"t rain
B. will come; doesn"t rain
C. comes; doesn"t rain
D. will come; won"t rain

题型：期末题难度：| 查看答案

I wanted to know ______ a party this evening.            [     ]
A. if there was going to have
B. if there is going to be
C. if there was going to be
D. if there is going to be

题型：期末题难度：| 查看答案

—Why didn"t Tom come to school today?
—Sorry, I don"t know______ come and later I"ll give him a call. [     ]
A. why didn"t he
B. why he didn"t
C. why did he
D. why he

题型：期末题难度：| 查看答案