--___do you clean the reading room? ---Every two or three days.
#25020
A
How long
B
How far
C
How soon
D
How often
推荐题目
— Your shoes don’t match your dress exactly.— Well, Bill told me not to buy them, but I bought them____.
#22942
A
even
B
anyway
C
thus
D
instead
The ________ fact is that some European countries are heavily in debt, ________China’s economy is generally in good shape.
#23746
A
simple, so
B
bare, nevertheless
C
obvious, because
D
clear, despite
Light-to-moderate smokers were ________ to die of sudden heart problems than those who had never smoked.
#22215
A
as twice likely
B
twice more possible
C
twice more likely
D
as twice possible
They all looked ____ at the master and felt quite _____.
#24764
A
sad; sad
B
sadly; sadly
C
sad; sadly
D
sadly; sad
