单项选择题

As I’ll be away for at lest a year, I’d appreciate ()from you now and then telling me how everyone is getting along.

A. hearing
B. to hear
C. to be hearing
D. having heard

相关考题

These books, which you can get at any bookshop, will gi...

单项选择题These books, which you can get at any bookshop, will give you()you need.

A. all the information
B. all the informations
C. all of information
D. all of the informations