It would be great to see you to catch up on all our news.（翻译)

A.If

B.Were

C.Was

D.Is

When El Nino reaches a place, the temperature there would change a great deal.

A．Y

B．N

C．NG

In the Great Depression many unhappy couples chose to stick together because______.

A. starting a new family would be hard

B. they expected things would turn better

C. they wanted to better protect their kids

D. living separately would be too costly

A.looking after

B.looking up to

C.looking ahead

D.looking forward to

A.with all efforts

B.through out

C.on both counts

D.at a great loss

What does the last paragraph in the passage suggest？

A．Mr. Eastman had realized the great effect his camera would have on the world.

B．Mr. Eastman didn't expect his camera would produce such a great effect on the world.

C．Mr. Eastman did hope his camera would affect the world the way he expected.

D．Mr. Eastman was ambitious to expect his camera to have such an effect on the world.

What does the last paragraph in the passage suggest？

A．Mr. Eastman has realized the great effect his camera would have on the world.

B．Mr. Eastman didn't expect his camera would produce such a great effect on the world.

C．Mr. Eastman did hope his camera would affect the world the way he expected.

D．Mr. Eastman was ambitious to expect his camera to have such an effect on the world.

It was with great joy ______ he received the news that his long lost son would soon return home.

A) as B) that C) so D) for

A．face with

B．encounter

C．come across

D．confront with

If the whole operation______(没有预先计划), a great deal of time and money would have been lost.