问题
选择题
Do come here tomorrow, we will enjoy the live performance by the “Heart-to-Heart” Art Troupe.
A．or
B．while
C．and
D．however
答案
Ｃ
考察固定句型。祈使句＋连词+陈述句＝if引导的条件句，+主句。本题的Do come here tomorrow, and we will enjoy the live performance by the “Heart-to-Heart” Art Troupe.=" If" we come here tomorrow, we will enjoy the live performance by the “Heart-to-Heart” Art Troupe.结合句意可知应该使用and,而不是or.
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可分别校核下列中哪两项是否具有误差（）？