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【单选题】
神经一肌接头传递中，消除乙酰胆碱的酶是A.
．磷酸二酯酶
B.
．腺甙酸环化酶
C.
．胆碱酯酶
D.
． ATP 酶
E.
．胆碱乙酰化酶
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举一反三
【单选题】_______ is the bridge over the river and _______ does it take you to get there? [ ]
A.
How far, how long
B.
How far, how far
C.
How long, how long
D.
How long, how far
【单选题】According to the doctor, what can you do to get over a phobia?
A.
avoid the things that scare you
B.
look at pictures of people who have phobias
C.
stop avoiding the things that scare you
【简答题】How are you _______ at your job?(get along, get over)
【单选题】This is a big problem, can you ________?]
A.
go it over
B.
get over it
C.
get over
D.
get it
【简答题】How long did it take them to get ___ this river? A.through B,over C.across D.till
【单选题】根据我国现行《法定规则》对无限航区普通货船完整稳性衡准,说法错误的是
A.
天气衡准中,计算稳定风的风压倾侧力臂时,风力作用力臂取受风面积中心至水下侧面积中心的垂直距离
B.
天气衡准中,计算稳定风的风压倾侧力臂时,风力作用力臂取受风面积中心至吃水的1/2处的垂直距离
C.
天气衡准中,计算稳定风的风压倾侧力臂时,风力作用力臂取受风面积中心至水面处的垂直距离
D.
静稳性力臂GZ曲线下,30°~40°的面积不小于0.03m·rad
【单选题】--How did you help him ___over the difficulties? --I made it by_______ him never to give up.
A.
get, encouraging
B.
getting, encouraging
C.
to get, encouraged
D.
getting, encouraged
【单选题】How did the 'Wars of the Roses' get the name?
A.
The wars were fought over the ownership of a rose garden.
B.
The wars took place when roses were in bloom.
C.
The wars were fought because of a love affair.
D.
The two sides fought under banners depicting a white rose and a red rose.
【单选题】Does the doctor think Marcie can get over her phobia?
A.
No.
B.
Yes.
C.
She doesn't know.
【单选题】根据我国现行《法定规则》对无限航区普通货船完整性衡稳性衡准,说法正确的是( )
A.
天气衡准中,稳定风作用造成的衡倾角不应超过16°或甲板浸水角
B.
天气衡准中,稳定风作用造成的衡倾角不应超过16°或甲板浸水角的80%
C.
天气衡准中,稳定风作用造成的衡倾角不应超过12°或甲板浸水角
D.
天气衡准中,稳定风作用造成的衡倾角不应超过16°或船舶进水角的60%
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