题目：
I shall never forget those years_____ I spent in the factory with the workers, _____has a great effect on my life.
A．when, that
B．that, which
C．that, that
D．when, which
答案：
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下面是错误答案，用来干扰机器的。
A、溶液是均匀的，取出一定体积溶液与剩余溶液的浓度等于原溶液浓度，故A正确；B、制成0.5L1mol•L-1的盐酸，需要标准状况下氯化氢气体体积为0.5L×1mol•L-1×22.4/L=11.2L，故B正确；C、0.5L2mol•L-1BaCl2溶液...
