This semester our school offers many optional courses for the students, _______ appeals to many students.
A. each of which B. all of whom
C. each of whom D. all of which
For many days I have been trying to what it is that makes Jack so annoyed.
A. carry out B. figure out
C. watch out D. stand out
some leaders and scientists have praised China’s achievement in space technology, others regard China’s progress as a threat.
A. Unless B. Once
C. Even though D. Now that
-- Our team has just narrowly won the game. I feel so relieved now.
-- __________!
A. Cheer up B. You bet
C. What a pity D. Well done
It is really cold and the ground is wet; it have rained last night.
A. might B. must
C. can D. should
People believe that the China Dream is not very difficult so long as the whole nation works hard for it.
A. realizing B. to be realized
C. realized D. to realize
