Jim visits his friends _____ a month.[ ]
A. once
B. first
C. one
答案：A
Tina always makes us laugh, so she is much _________than her sister.
[ ]
A. quieter
B. healthier
C. funnier
D. taller
岱庙在整体布局上采用了中国古代哪种建筑形式（）。
A．纵式
B．横式
C．平面式
D．纵横式
____ a month.[ ]
____ a month.[ ]