The only access()their house is along a narrow road.
A. to
B. of
C. at
D. on
气质的高级神经活动类型说的代表人是()。
A. 希波克里特
B. 巴甫洛夫
C. 柏尔曼
D. 切斯
Sooner or later good must()over evil.
A. circulate
B. triumph
C. undermine
D. fail
The encouragement of competition in all possible fields should tend to()the likelihood of war rather than increase it.
A. eliminate
B. accumulate
C. diminish
D. establish