单选题
Kunming is usually cool in the summer, but Shanghai ______. A. is rarely B. is hardly C. rarely is D. hardly is
【正确答案】
C
【答案解析】[解析] 在正常情况下，在以系动词be作谓语的句子中，表示频度的副词usually/often/seldom等通常放在be后修饰表语，如：He is usually calm．It’s seldom cold．但在省略表语的句子中，这些副词就需提到be动词前面，而且be要重读。上面两个句子变成省略句就成为：He usually is．It seldom is．