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【单选题】
在下列各种故障类型中,属于纵向故障的是（ ）A.
两相短路
B.
单相断线 横向是短路
C.
单相接地短路
D.
两相接地短路
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】甲公司2014年12月20日购入一台管理用设备,入账价值为104万元,原估计使用年限为10年,预计净残值为4万元,按年限平均法计提折旧。由于该设备所含经济利益预期消耗方式的改变和技术因素的原因,甲公司于2017年1月1日将设备的折旧方法改为双倍余额递减法,将设备的折旧年限由原来的10年改为8年,预计净残值不变。甲公司所得税采用资产负债表债务法核算,适用的所得税税率为25%。则该估计变更对甲公司20...
A.
0
B.
-7.5
C.
-13.5
D.
-23.5
【简答题】确定目标;目标,靶子 v.&n.
【单选题】----- I haven’t heard from Henry for a long time. ----- What do you think ___________ to him?
A.
has happened
B.
to happen
C.
was happening
D.
had happened
【单选题】— Bob! How's your project? I heard you started it last Friday, right? — Oh! I _____ for it. But I haven't decided when to do it. [ ]
A.
have prepared
B.
had prepared
C.
have been preparing
D.
was preparing
【单选题】—I haven't heard from Henry for a long time. —What do you suppose _____ to him? [ ]
A.
will happen
B.
has happened
C.
was happening
D.
had happened
【单选题】-I haven't heard from Henry for a long time. -What do you think ________ to him?
A.
happening
B.
to happen
C.
has happened
D.
had happened
【简答题】请选择教材中你最喜欢的一篇课文,写下你的学习体会。(要求:字数不少于600字,思路清晰,有自己的思考)
【单选题】--Bob, How is your project? I heard you started it last Friday, right? ---Oh, I ____for it. But I haven’t decided when to do it.
A.
have been preparing
B.
had prepared
C.
have prepared
D.
was preparing
【单选题】---- “I haven't heard from Henry for a long time.” ------ “What do you suppose_____ to him?”
A.
was happening
B.
to happen
C.
has happened
D.
had happened
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