AIDS is said _____ the number-one killer of both men and women over the past few years in that region.

[　　]

A．being　　　　　　　　B．to be

C．to have been　　　　　D．having been

_____ the meeting himself gave them a great of encouragement.

[　　]

A．The president will attend

B．The president to attend

C．The president attended

D．The president's attending

My advisor encouraged _____ a summer course to improve my writing skills.

[　　]

A．for me to take　　　　　　B．me taking

C．for me to taking　　　　　D．me to take

Jack _____ of the house for 10 years.

[　　]

A．has had the possession　　　　　　B．has been in possession

C．has been in the possession　　　　　D．is in the possession

Do let your mother know all the truth. She appears ________ everything.

[　　]

Allen had to call a taxi because the box was ________ to carry all the way home.

[　　]

If I had ________, I'd visit Europe, stopping at all the small interesting places.

[　　]

A．a long enough holiday

B．an enough long holiday

C．a holiday enough long

D．a long holiday enough

We had a ________ meal together yesterday.

[　　]

The salesman scolded the girl ________ and let her off.

[　　]

－The room is so dirty. ________ we clean it?

－Of course.

[　　]