There are signs _____ restaurants are becoming more and more popular with families.
A. that
B. whose
C. which
D. in which
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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
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