---How’s your tour around the North Lake? Is it beautiful? ---It be, but it is n
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---How’s your tour around the North Lake?Is it beautiful?
---It ________ be, but it isnow heavily polluted.
A.will B.would C.should D. must
试题答案
【答案】
解析 选C。本题考查情态动词的用法。答语中省略了if 条件句，表示“（按道理说）应该”。其完整形式应该为It should be ifit were not heavily polluted, but it is heavily polluted.