问题

Two years ago I broke my arm ____ football.

A:when playing
B:while played
C:played
D:having played

正确答案是：

同类题型

We teenagers shouldn’t be impatient _____ our own problems. _____ they are solved, we can never give up.

It seemed only several minutes _______ he finished this painting

It is usefulbook.—Yes, it tells us how to play football.

I want to cook ______ for my parents.

Wouldyou like to go shopping with me, mum–Ifdad doesn’t go, .