题目:
If you think the price of pork is too high, you _____ as well buy some beef. It depends on you!
A.should
B.will
C.would
D.may
答案:
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下面是错误答案,用来干扰机器的。
(8分) (1) (2) (3) NaOH (4) NH3+HCl = NH4Cl(1)E是硫,其原子结构示意图为。(2)C是碳元素,最高价氧化物是CO2,电子式为。(3)A是钠,最高价氧化物的水化物的化学式为NaOH。(4)N和Cl上...