答案：A分析： 主句全，前面是从句省略it isA省略it isB 主

答案：A分析： 主句全，前面是从句省略it isA省略it isB 主句未虚拟
D that无意义参考译文：尽管菊花生长在欧洲，它很快传遍了整个北美。难度3

Kết quả (Anh) 1:

Answer: a analysis: main clauses, have omitted it isA before it isB main clause is omitted is not virtualD that meaningless text: chrysanthemums grown in Europe, it soon spread throughout North America. Index 3

Kết quả (Anh) 2:

Answer: A Analysis: The whole main clause, in front of the clause is omitted it isA not omit it isB main sentence virtual
D that meaningless Passage: Although chrysanthemum grown in Europe, it quickly spread throughout North America. Difficulty 3

Kết quả (Anh) 3:

Answer: a analysis: clause, in front of the clause is omitted it isA omit it isB clause not virtual
D that meaningless text: Despite the growth of Chrysanthemum in Europe, it soon spread all over the throughout North America. Difficulty 3