问题
Where were you at ten o’clock this morning—I ________ with my friends in the park at that time.
A:fly kites
B:am flyingkites
C:was flyingkites
D:flew kites
B:am flyingkites
C:was flyingkites
D:flew kites
正确答案是：
同类题型
God! Is this your room The furniture hereremains _____ with such thick dust!
Listen! Can you hear her in her room
The trouble is ____ we can not find such an expert
idn’t invite Mary to the ball—___ her, too
Look! Everything here is under construction—- What’s the pretty small house that ____________ for?