2. 外语
  3. If chronic hepatitis______can cause cirrhosis or liver failure.

If chronic hepatitis______can cause cirrhosis or liver failure.

admin2019-07-01  49
问题 If chronic hepatitis______can cause cirrhosis or liver failure.
选项 A、progresses. It
B、progresses, it
C、progresses; it
D、progresses it
答案B
解析 The sentence has two clauses. The first clause is an adverb clause. A comma separates the adverb clause from the main clause.
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