You can hardly imagine the difficulty the woman had _____ her children.
| A．brought up | B．bring up | C．bringing up | D．to have brought up |
It’s still not clear＿＿＿＿＿the two countries can reach an agreement at the conference．
| A．what | B．which | C．whether | D．that |
By the end of September 2013，＿＿＿＿．number of netizens in China has hit ＿＿＿record high of 604 million．
| A．the；the | B．a；a | C．a；the | D．the；a |
It was in the street _______ I met one of my friends yesterday.
| A．how | B．that | C．which | D．when |
The beauty of the city is _______ my description.
| A．above | B．beyond | C．off | D．by |
You can't imagine what great trouble I had _______ his address.
| A．to find | B．of finding | C．finding | D．about finding |