下列战役按时间先后顺序排列正确的是()。①武汉会战②淞沪会战③徐州会战④太原会战⑤枣庄会战
A.②④③①⑤
B.②③④①⑤
C.③②①④⑤
D.③②⑤④①
参考答案:A
People have realized that they should go on _____ balanced diet and do _____ exercise every day.
A.a; /
B.the; an
C.the; the
D./; an
()是云梯在使用中能够向何方向旋转的一种装置。
A.旋转转台
B.回转装置
C.旋转滑环
D.滑轮