Becauseofclimatechange,theicet

Because of climate change, the ice that polar bears depend on for survival .

A．are slowly disappearing

B．is slowly disappearing

C．are slowly disappeared

D．have slowly disappeared

登录免费查看答案和解析

相关试题

27. The reason why Daisy eats so little is that she is _________ a diet and she is trying to _______ weight.

A．on; put on

B．on; lose

C．in; reduce

D．in; put down

收藏答案/解析

26. －Hello, Mr. Wang. Must we wear the school uniform tomorrow?
－You ___________. Only on Mondays. Tomorrow is Tuesday.

A．don’t have to

B．mustn’t

C．have to

D．Must

收藏答案/解析

25. The Curies were ___________ the Nobel Prize for their great contributions to science.

A．awarded

B．rewarded

C．sent

D．Provided

收藏答案/解析

24. －Why haven’t you posted the letter?
－I __________ to but I forgot about it.

A．wished

B．liked

C．expected

D．Meant

收藏答案/解析

23. Often he _________ sit for hours doing nothing at all when he was in low spirits.

A．should

B．would

C．might

D．Could

收藏答案/解析