—Shall we go out for a walk?—Sorry. This is not the right ____ to invite me. I am too tired to walk. 
#4943
A
moment
B
situation
C
place
D
chance
推荐题目
He apologized for _____.
#4530
A
his not being able to come
B
his being not able to come
C
his being able not to come
D
him not being able to come
.The plane ______, _______ all 200 people aboard.
#4771
A
survived; to kill
B
crashed; killing
C
missed; killed
D
balanced; and killing