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【单选题】
将圆环、圆柱和实心球从一个斜面的顶端同时释放，已知它们沿斜面无滑动的沿斜面向下滚动，先到达斜面底部的是A.
实心球
B.
圆环
C.
圆柱
D.
同时达到底部
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举一反三
【单选题】This afternoon Mr. Li will ______ .
A.
give us a talk
B.
give us talks
C.
make us to talk
【简答题】阅读下面短文，然后按照要求写一篇150词左右的英语短文。 I will never forget the lesson which Mr. Li gave us. One day Mr. Li was speaking to us in our school meeting room. He began his speech by holding up a ¥ 100 bill. He aske...
【单选题】Mr. Li, a policeman, ______ brave deeds in catching the thief earned him everlasting glory, will come to give us a talk. [ ]
A.
which
B.
of which
C.
whose
D.
for whom
【单选题】Mr.Li will give us________talk. _______________talk will begin at 8:00.
A.
a, The
B.
the, A
C.
/, /
D.
a, /
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