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【简答题】
物体的加速度跟所受的合外力成(__)比,跟物体的质量成(__)比,加速度的合外力的方向相同,这只是牛顿第二定律。
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反馈参考答案：
举一反三
【单选题】—Is this your book, Alice? —Yes, it is ____ book. Thank you.
A.
mine
B.
I
C.
me
D.
my
【单选题】There is no doubt _____ a high-speed maglev train is very good, but I doubt _____ it will do harm to the environment. [ ]
A.
that; whether
B.
whether; that
C.
that ; that
D.
whether; whether
【单选题】“鹅湖之会”是中国历史上一次著名的思想辩论会。此事发生在哪个朝代?辩论双方的当事人是谁?
A.
南宋 朱熹和陆九龄
B.
北宋 朱熹和陆九龄
C.
南宋 朱熹和陆九渊
D.
北宋 朱熹和吕祖谦
【单选题】---There is no doubt _______ he will come tomorrow. ---But I doubt _______ he will come here on time.
A.
that; that
B.
if; that
C.
whether; that
D.
that; if
【单选题】听力原文：W：You told me that your relationship with Alice was all over. One of my friends saw you together in a restaurant yesterday evening. M：Your friend must have mistaken my mother for her. Q：What does...
A.
He met with Alice at the restaurant.
B.
He didn't date with Alice at all.
C.
He hates to meet Alice.
D.
Alice is one of his girl friends.
【简答题】— Could I borrow your iPad for a few hours? —_____________ A: Yes, you can. B; Sure, here you are. Enjoy your time. C; It doesn't matter.
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