Before he came to New York, he had never heard a single English word( ).

单选题

John ___some Chinese before he came to China

答案解析

单选题

Before he came to New York, he had never heard a single English word( ).

答案解析

单选题

He came to the meeting __________ his serious illness.

答案解析

单选题

Xi was（____）16 years old when he came to Liangjiahe.

答案解析

单选题

The boy（ ）when he said that he （ ）the eggs（ ）by the hen in the closet before he（ ）down to have a rest。

答案解析