问题

He spent too much time talking on _______ phone whilewe were all busy at _______ work.
A:the;/
B:a; /
C:/; /
D:the; the
B:a; /
C:/; /
D:the; the
正确答案是:
同类题型
It wasn’t until dark_________ he found _________ he thought was the correct way to solve theproblem.
I hope everyone ______ our English evening.
She sells second-hand articles at reasonably fair prices from 10 to 50 dollars ____ in her shop
It is believed ______ children should learn to be responsible from the very beginning.