如离合器间隙过大,离合器将出现()故障。
A.打滑
B.分离不开
C.发抖
D.异响
参考答案:B
______ is one of the "Seven Wonders" of the ancient world. It's world-famous. [ ]
A. The Eiffel Tower
B. The Statue of Liberty
C. The Great Pyramid
D. The Forbidden City
当前的中国正经历两个转变即从指令性经济向()转变。
A.计划经济
B.市场经济
C.商品经济
D.自然经济