答案B if引导条件状语从句,主语用一般将来时,从句用一般现在时；并且从句中主语是he,那么谓语动词用第三人称单数形式,故选B.查看原帖
If he ________ harder,he will catch up with us soon.
1个回答
相关问题
-
If he _______ harder, he will catch up with us soon. [
-
1.if he ______(study) harder,he will catch up with us soon.
-
.Don’t worry. He___(catch)up with the others soon.
-
The train will start soon.If Jack （）late,he can't go with us
-
he tells us to catch up with him的意思
-
He (made use of) every minute to catch up with his classmate
-
I learned harder and harder ,( ) to catch up with my classma
-
__he works hard,__ he can't catch up with others
-
He worked hard and soon he c____ up with him
-
as soon as he () the answer,he will tell us