Many gases        in the atmosphere actually        heat energy that escapes from the Earth’s surface back to the earth.
#95424
A
finding; reflecting
B
found; reflected
C
found; to reflect
D
found; reflect
推荐题目
 ______ is a good form of exercise for both the old and the young.
#88215
A
Walk
B
To walk
C
Walking
D
The walk
The woman _____ there, _____ in a blue shirt, is Lily’s teacher.  
#97060
A
seated; dressing
B
sitting; dressed  
C
sat; dressed    
D
seating; dressed
 We did not expect our offer _____ so quickly. 
#97501
A
rejected
B
to reject .
C
to be rejected
D
rejecting
No one can walk the wire in the air without a bit of fear unless ______ very young. 
#95230
A
having trained
B
trained
C
to be trained
D
being trained