–_________does her uncle surf the Internet? – Once a day. 
#43537
A
How long
B
How soon
C
How often
D
How much
推荐题目
There is ___________ on this book. Don’t take it.
#36441
A
nothing interesting
B
interesting nothing
C
something interesting
D
interesting something
The old lady feels ________ bad at the moment because she was caught in the ________ rain just now.
#40010
A
terrible; heavy
B
terrible; heavily
C
terribly; heavy
D
terribly; heavily
—What about ______ that new bike?         —I’m afraid I don’t have ______.
#38929
A
buys; money enough
B
buying; enough moneys
C
to buy; enough money
D
buying; enough money