Please the form and submit a written application letter.
A. fill out
B. set out
C. fall in
D. put out
查看答案
The teacher’s explanation the puzzling problem.
A. understood
B. calculated
C. facilitated
D. clarified
This work is enough to run everyone down.
A. interesting
B. exhausting
C. frustrating
D. dedicating
She couldn’t stand the of not being able to help.
A. difficulty
B. dilemma
C. frustration
D. devotion
the students with better health are more attentive in class.
A. First of all
B. Furthermore
C. What’s more
D. By and large
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