Whether by accident or ___________, he arrived too late to help us.
#12436
A
purpose
B
aim
C
design
D
chance
推荐题目
What an _______day ! After a whole day’s hiking, I am completely ________.
#14100
A
exhausted; exhausted
B
exhausting; exhausting
C
exhausting; exhausted
D
exhausted; exhausting
Learn some relaxation exercises and do them every time you feel________.
#11919
A
embarrassed 
B
stressed
C
ashamed 
D
impressed
________the good old days,he couldn’t help smiling.
#13399
A
Looking back at
B
Looking on
C
Looking forward to
D
Looking into