In that school, English is compulsory for all students, but French and Russian are _________.
#17801
A
special
B
regional
C
optional
D
original
推荐题目
Scientists are increasely _____ that the earth is getting hotter because of carbon dioxide and other gases.
#17716
A
content
B
conscious
C
convinced
D
common
The output of the gold mine is now four times _____ it was before liberation.
#19050
A
that
B
what
C
which
D
than
The advantages of living outside campus are ________. Students who live outside can enjoy more freedom and have more independence.
#59581
A
obvious
B
beneficial
C
limited
D
slight
We’re glad to see the officials ______ for the fire accident in Shanghai punished.
#18903
A
famous
B
grateful
C
responsible
D
anxious