_______,but it is also a great way to lower the number of greenhouse gases in the air.
#84303
A
Not only a fun thing is it to do
B
Not only a fun thing to do it is
C
Not only it is a fun thing to do
D
Not only is it a fun thing to do
推荐题目
_______, the disease will produce a kind of poison that will kill the patient.
#82549
A
If it untreated
B
If is untreated
C
If being untreated
D
If untreated
(2013·泰安模拟)Although to be the best in a recent science competition, the student remains modest.
#79922
A
judged
B
judging
C
judge
D
having judged
We got in my father's car and headed straight home and__________,I surely would have been stuck in the station for several days.
#79864
A
had I not
B
did I not
C
if I didn't
D
if I had
Only when he apologizes for his rudeness________ to him again.
#80927
A
I will speak
B
will I speak
C
do I speak
D
I speak
— What are you going to do this weekend? — ______, I’m going to visit the Nature Museum.
#81430
A
If anything
B
If ever
C
If possible
D
If busy