2019年mpacc考试英语真题——连词730

{01}The thought ______he might be a scientist some day encouraged him to study hard.

A.whether

B.that

C.how

D.why

解析：略
本题选B。
{02}---You seem to have had that car for years.
---Yes, I should sell it ________ it still runs.    

A.before

B.during

C.until

D.while

解析：略
本题选D。