Before the final examination, many students have shown ____ of tension. Some have trouble in sleeping while others have lost their appetite.
#7564
A
anxiety
B
marks
C
signs
D
remarks
推荐题目
Climbing Mount Everest          great skills and        not without risk.
#6097
A
requires;are
B
required;were
C
requires;was
D
requires;is
The poem is hard to understand. Can you make ___ of it?
#6449
A
idea
B
knowledge
C
sense
D
understanding