手车式、抽屉式成套配电柜推拉应不灵活,有卡阻碰撞现象。( )
参考答案:错
The result is not very important to us, but if we do win, then so much _____.[ ]
A. the best
B. best
C. better
D. the better
下列属于增值税征税范围的是______
A.房产交换
B.银行销售金银的业务
C.提供修理修配劳务
D.销售电力
E.销售燃气