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【单选题】
中性点不接地的电力系统,当发生单相金属性接地故障时,正常相相电压上升为原相电压的()倍。A.
2
B.
根号二
C.
1
D.
根号三
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举一反三
【单选题】For miles around me there was nothing but a desert, without a single plant or tree ______.
A.
on earth
B.
in sight
C.
at a distance
D.
in place
【单选题】For miles around me there was nothing but an island, without a single plant or tree ______.
A.
in sight
B.
out of sight
C.
in place
D.
out of place
【单选题】丁公司为增值税一般纳税人。 2020 年 3 月 1 日,为降低采购成本,向甲公司一次购进了三套不同型号且有不同生产能力的设备 X 、 Y 、 Z 。丁公司以银行存款支付货款 480 万元、增值税税额 62.4 万元、包装费 4 万元。 X 设备在安装过程中领用产成品账面成本 3 万元,该产成品的不含税售价为 3.3 万元,适用增值税税率 13% ,支付安装费 2.5 万元。假定设备 X 、 Y ...
A.
B.
C.
D.
D
【单选题】For miles around me there was nothing but a desert, without a single plant or tree __ .
A.
on earth
B.
at a distance
C.
in sight
D.
in place
【单选题】For miles around me ,there was nothing but a desert, without a single plant or tree .
A.
on earth
B.
in sight
C.
for distance
D.
at place
【单选题】For miles around me there was nothing but a desert, without a single bush or tree___.
A.
on earth
B.
at a distance
C.
in sight
D.
in place
【单选题】For miles around me there was nothing but a desert, without a single plant or tree ______.
A.
on earth
B.
for distance
C.
in sight
D.
at place
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