题目内容

When I try to understand _______ that prevents so many Americans from being as happy as one migh expect, it seems to me that there are two causes.

A. why it does
B. what it does
C. what it is
D. why it is

查看答案

搜索结果不匹配？点我反馈

更多问题

My parents don’t care_______ my pocket money goes, but one this is for sure：the money spent must be worthwhile.

A. why
B. where
C. when
D. how

输入了快捷键“AR”后，可以用于创建________.（多选）

A. 路径阵列
B. 偏移
C. 倒角
D. 矩形阵列

若要书写直径符号，应输入_____。

A. %%O
B. %%D
C. %%C
D. %%P

用偏移命令选择对象时一次可以选________对象。

A. 1个
B. 2个
C. 任意多个