[P13-52]
It is through learning that the individual _______ many habitual ways of reacting to situations.
A) retains
B) gains
C) achieves
D) acquires
注：acquire 习得
Language Acquired Ability 语言习得能力
[P13-53]
Generally, it is only when animals are trapped that they ________ to violence in order to escape.
A) proceed
B) appeal
C) resort
D) incline
注：1. resort 诉诸于，求助
2. proceed with 继续进行 =continue with
3. appeal 上诉
4. incline 喜欢；倾向
decline 婉言拒绝
recline 倾斜，斜躺
（责任编辑：）
