stoppingpollutingtheearthhopet

______stopping polluting the earth______hope to live in a better environment．

A．Only to；we Call

B．Only to；can we

C．Only by；can we

D．Only by；we can

登录免费查看答案和解析

相关试题

________ Sunny Tours, I’d like to welcome you all to my city.

A．On behalf of	B．On account of
C．In honor of	D．In hope of

收藏答案/解析

—I’m sorry, but we can’t find your purse in our restaurant.
—________ I seem to lose something every time I eat out.

A．How come?	B．Come on!
C．Bad luck!	D．Pardon me?

收藏答案/解析

—Hi, Mary! Do you know where Jim is?
— I think he ________ a lecture in the library.

A．will deliver	B．is delivering
C．has delivered	D．delivered

收藏答案/解析

— Are you sure you won’t come for a drink with us?
—_____, if you insist.

A．All right then	B．It depends
C．Not at all	D．I don’t care

收藏答案/解析

They must have been enjoying themselves there, or they _____ so long.

A．can’t have stayed	B．wouldn’t have stayed
C．needn’t have stayed	D．couldn’t stay

收藏答案/解析