There has been a（n）____of sadness in the small town since a boy was drowned in the river．
#6521
A
scene
B
atmosphere
C
condition
D
appearance
推荐题目
An accident occurred，but to our ______，no one was hurt.
#5483
A
Sadness
B
disappointment
C
surprise
D
relief
In this experiment, the famous professor showed three different____ to the study of physics．
#7197
A
means
B
methods
C
ways
D
approaches
China Daily gave us a vivid ________ of the successful ___________of Chang’er II.
#5566
A
account; launch
B
explanation; start
C
description; send
D
imagination; boost
Climbing Mount Everest great skills and not without risk.
#6097
A
requires；are
B
required；were
C
requires；was
D
requires；is