Our bad living habits will destroy the earth. Only by changing      we live        save the earth.
#83027
A
what; can we
B
how; can we
C
where; we can
D
how, we can
推荐题目
There is a shopping center there and ______, where we can stay for a week. 
#81550
A
next is the hotel to it
B
next to it the hotel is
C
next to it is the hotel
D
the hotel to it is next
Only ____ as a volunteer ____ how important it is to grasp English.
#83005
A
when will I work; I realize
B
when I work; I will realize
C
when I work; will I realize
D
when I will work; will I realize
No sooner ______ down on bed ______ the telephone rang.
#81282
A
had he lain, than
B
had he lied, when
C
did he lie, than
D
had he laid, before
By no means _______promised to keep you ______of how their business was going on.
#82311
A
he has;informing
B
he has;informed
C
has he;informing
D
has he;informed