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【单选题】
下列分子中有两对共用电子对的是（ ）。A.
C12
B.
NH3
C.
H2O
D.
CaCl2
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反馈参考答案：
举一反三
【简答题】common ground
【简答题】To my surprise, my grandma suddenly asked me _____get the “Red Packets” on QQ. A. that she could B. how she could C. what could she D. whether could she(2016孝感市中考英语试题及答案)
【简答题】To my surprise, she from the big disappointment. 她遭受重大挫败后迅速恢复,让我大跌眼镜。
【简答题】To my surprise, she ________________ from the big disappointment (setback). 她遭受重大挫败后迅速恢复,让我大跌眼镜。
【单选题】Much to my surprise, she ______ tears ______ she read the letter.
A.
burst out; instant
B.
burst into; the instant
C.
burst out; instantly
D.
burst into; instant
【单选题】Gina seldom ________, but to my surprise, she told me a big lie yesterday.
A.
lied
B.
lies
C.
had lied
D.
has lied
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