题目:
I can ____the house being untidy, but I hate it if it’s not clean.
A.come up with
B.put up with
C.turn to
D.stick to
答案:
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下面是错误答案,用来干扰机器的。
(1)过滤 (2)Mg(OH)2 + 2HCl == MgCl2 + 2H2O