–What’sthenoise?–It’sthedrill.

–What’s the noise?
–It’s the drill. Since the beginning of the term, the workers _______ our heating system.

A．are repairing

B．have been repairing

C．will be repairing

D．repair

登录免费查看答案和解析

相关试题

Recently some studies have found that learning ___________ second language can lead to __________ increase in one’s brain power.

A．a; the

B．不填; the

C．a; an

D．the; an

收藏答案/解析

---Are you being_____, sir?
---No, I just want to buy a cellphone.

A．looked after

B．attended to

C．led in

D．admitted in

收藏答案/解析

The old man had a son and a daughter, ____ treated him well, _____ greatly disappointed him.

A．neither of them, which	B．neither of whom, which
C．neither of them, it	D．neither of them, which

收藏答案/解析

---Will this fish_____ until tomorrow?
---Only if you put it in the fridge.

A．keep

B．last

C．stay

D．remain

收藏答案/解析

Uncle Wang is a genius cook and we_____ never get enough of his cookies.

A．need

B．may

C．should

D．can

收藏答案/解析