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【单选题】
规范对锚机的调速范围具体要求为_______。
A.
单锚不小于12 m/min,双锚不小于8 m/min
B.
单锚不小于10 m/min , 双锚不小于6 m/min
C.
单锚不小于9 m/min,双锚不小于7 m/min
D.
单锚不小于8 m/min,双锚不小于5 m/min
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举一反三
【单选题】I was not conscious ______ being alone in the room until I finished reading the book.
A.
from
B.
of
C.
in
D.
with
【单选题】I was not conscious __________ being alone in the room until I finished reading the book.
A.
of
B.
in
C.
for
D.
to
【单选题】I was not conscious( )being alone in the room until I finished reading the book.
A.
with
B.
in
C.
away
D.
of
【单选题】I was not conscious __________ being alone in the room until I finished reading the book.
A.
off
B.
on
C.
of
D.
in
【单选题】I am terrified at the ____ of being alone in the house.
A.
hope
B.
anticipation
C.
prospect
D.
possibility
【单选题】体内脱氧核苷酸是由下列哪类物质直接还原生成的:
A.
核糖
B.
核糖核苷
C.
一磷酸核苷
D.
二磷酸核苷
E.
三磷酸核苷
【简答题】编写程序,输入一个n,计算并输出下列算式的值。要求定义和调用函数total(n)计算1+1/2+1/3+......+1/n,函数返回值的类型是double。
【单选题】体内脱氧核苷酸是由下列哪类物质直接还原生成的
A.
核糖
B.
核糖核苷
C.
一磷酸核苷
D.
二磷酸核苷
E.
三磷酸核苷
【简答题】使用函数输出一个数的逆序数:输入一个整数,将它逆序输出。要求定义并调用函数reverse(n),它的功能是返回n的逆序数,例如reverse(12345)的返回值是54321.试编写相应程序。
【单选题】I was not conscious __________ being alone in the room until I finished reading the book.
A.
up
B.
of
C.
off
D.
onto
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