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【简答题】
肥胖病发生的主要诱因是( )。
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【简答题】There are two passages, read them and find the best answer for each question. Passage 1: Engineering students are supposed to be examples of practicality and rationality , but when it comes to my coll...
【单选题】I wanted to know _________ last weekend.
A.
what Mary does
B.
what does Mary do
C.
what Mary did
D.
what did Mary do
【单选题】Windows中文件的扩展名的长度为().
A.
1个
B.
2个
C.
3个
D.
可以有多个
【简答题】D Here is what I have been told of the matter. In the spring of 1842, Marguerite was so weak, so different in her looks, that the doctors had ordered her to take the waters. She therefore set out for ...
【单选题】常见的高压开关设备有: 、 和 ;其中 必须和高压熔断器配合来切除短路故障
A.
高压隔离开关,高压负荷开关,高压断路器,高压负荷开关
B.
高压断路器,高压负荷开关,自动空气开关,高压断路器
C.
自动空气开关,刀闸开关,高压负荷开关,高压负荷开关
D.
自动空气开关,高压负荷开关,高压隔离开关,高压隔离开关
【单选题】常见的高压开关设备有:( )其中( )必须和高压熔断器配合来切除短路故障。
A.
高压隔离开关,高压负荷开关,高压断路器,高压负荷开关
B.
高压断路器,高压负荷开关,自动空气开关,高压断路器
C.
自动空气开关,刀闸开关,高压负荷开关,高压负荷开关
D.
自动空气开关,高压负荷开关,高压隔离开关,高压隔离开关
【单选题】I decided to go to the library as soon as I ______.
A.
finish what I did
B.
finished what I did
C.
finished what I was doing
D.
would finish what I was doing
【多选题】请写出铜试剂法测定还原糖时用硫代硫酸钠滴定到达终点的整个过程出现过的颜色。
A.
砖红色
B.
棕黄色
C.
浅黄色
D.
浅天蓝色
【单选题】Windows中文件的扩展名的长度为().
A.
1个
B.
2个
C.
3个
D.
4个
【单选题】Windows中文件的扩展名的长度为( )个字符。
A.
1
B.
2
C.
3
D.
4
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