Gina likes bananas _____ her brother doesn't like them. [ ]
A. and
B. or
C. but
D. of
答案:C
按表现形式分类,可将通货膨胀划分为()。
A.联合型通货膨胀
B.公开型通货膨胀
C.隐蔽型通货膨胀
D.抑制型通货膨胀
E.预期型通货膨胀
挡土墙的作用主要用来维护土体边坡的稳定,防止坡体的滑移和土体边坡的坍塌。