Question

If there are         trees, the air in our city will be         cleaner.

A．less, more

B．more, more

C．more, much

D．much, more

Answer 1

C

此題考查形容詞的比較級，根據題干的信息可知，樹木越多城市就越干凈many的比較級 是more，而在比較級的前面可以用much來修飾。