对危害供用电安全,扰乱供用电秩序,拒绝检查者,供电企业不经批准就可中止供电。
参考答案:错
钻探石油无缝钢钻管(外径200mm,内径120mm)
She saved her money ___she might buy a color TV set.
A.so that
B.because
C.if
D.though