While searching among the books, I ________ an old diary of my grandmother's．

A．came across

B．came about

C．came out

D．came on

I want to book a one-bed room．Do you have any ________?

A．convenient

B．available

C．possible

D．personal

From mum's love, patience and understanding, I have learned what a great responsibility ________ is to raise a child．

A．it

B．that

C．this

D．one

Chances are very high ________ the two countries will make an agreement to build an oil pipeline．

A．when

B．where

C．that

D．which

That little child asked us such a difficult question ________ none of us could work out．

A．that

B．which

C．as

D．where

I wonder if John has forgotten my telephone number．I ________ him to call me in the past two hours．

A．was expecting

B．have expected

C．have been expecting

D．expected

They decided to build a monument ________ the heroes who were killed in the war, which ________ 10 years．

A．in honor of; was lasted

B．in memory of; lasted

C．in support of; was lasted

D．in favor of; lasted

In ________ preparation for the launching of Tiangong-1, Chinese scientists need ________ knowledge of weather changes．

A．the; the

B．a;/

C．/; a

D．the; a

“Tom, run! Quickly! The building is on fire!” the father shouted, with ________ in his voice．

A．anger

B．excitement

C．regret

D．panic

The meeting ________ last night was a great success and all the disagreements got ________．

A．to be held; settled

B．held; settled

C．holding; settling

D．being held; settled