She tried attract the waiter’s attention.
A. 立正
B. 休息
C. 参加
D. 注意
I couldn’t make outwhat he meant.
A. 弥补
B. 理解
C. 填写
D. 组成
Careful preparation for the exam is necessary.
A. 优点
B. 准备
C. 弱点
D. 承诺
I can’t stand people who are cruel to animals.
A. 乏味的
B. 痛苦的
C. 冗长的
D. 残忍的