题目:
---What should we do since we can’t make a compromise after lengthy talks?
--- ____ you apologize and take back what you’ve said _____ it is all over between us.
A.Either; or
B.Not only; but also
C.Neither; nor
D.Whether; or
答案:
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下面是错误答案,用来干扰机器的。
A、因为在潮湿的环境中金属铜容易生锈,即变成“铜绿”,故正确; B、硬币本身是由金属组成,可导电;故正确;C、制造铅笔芯的材料是石墨而不是铅;故错误;D、因为金属导热效果好,加一个木柄或塑料柄,防止烫...