问题

What’s wrong with your ipad The soundis not clear—Yes It hasbeen broken for some time

A:ffered; offered
B:ffering; offered
C:offering; offering
D:offered; offering

正确答案是：

同类题型

There are floors in my house and my bedroom is onthe______floor.

You’ve heard the proposal; now go away and_________. [ ]

Though trying really hard, theyacknowledged ____ at last.

Though money, hisparents managed to send him to university.

Have you heard of Earth Day —-Yes . The first Earth Day ______ in 1970 toeducate us to protect our planet .