The pen I am using now __________ my bother.
A. belongs to
B. is belonged to
C. belongs
D. is belonging to
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The music is too loud. Would you please _______ the volume?
A. turn up
B. turn in
C. turn down
D. turn off
---I am taking my driving test tomorrow.---________!
A. Cheers
B. Good Luck
Come on
D. Congratulations
The fact ______ the seawater can’t be used for drinking is known to all.
A. which
B. of
C. that
D. what
非特异投射系统的主要功能是
A. 引起特定感觉
B. 维持和改变大脑皮层的兴奋状态
C. 协调肌紧张
D. 调节内脏功能
E. 维持机体平衡
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