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【简答题】
听材料,选出合适的选项。(遍) (     )1. A. I'm feeling good. (     )2. A. two time a day (     )3. A. My father likes coffee (     )4. A. It's sunny. (     )5. A. When the light is green B. I'm feeling very well. B. this time yesterday B. Neither, thanks B. It'll be rainy B. When the light is red C. It's good. C. three times a day. C. Coffee is better than milk. C. It rained yesterday. C. When the light is yellow.
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参考答案:
举一反三
【单选题】ONU面板上的LOS亮红灯时,表示()。
A.
此ONU没有授权
B.
光路有问题
C.
此ONU坏了
D.
ONU工作正常
【简答题】Lin Feng is a student of Class One, Grade Seven. He likes basketball very much. He often plays it after school. And he often goes home late. His home is not far from school. And his mother knows that ...
【单选题】两样本均数比较时,以下检验水准中第二类错误最小的是( )
A.
=0.05
B.
=0.01
C.
=0.15
D.
=0.025
E.
=0.20
【单选题】家庭网关PON状态灯熄灭表示()。
A.
ONU未开始注册流程
B.
ONU已经注册
C.
ONU正在注册
D.
ONU注册不通过
【多选题】选择错误的选项
A.
正等轴测图的轴向伸缩系数p=q=r=1.轴间角为120°
B.
切割体构形设计,采用拉伸构形较为方便
C.
回转体的构形设计,一定要用旋转法
D.
平行于各坐标面的圆的正等轴测图不一定是椭圆
【单选题】ONU面板上的LOS亮红灯时,表示()
A.
光路有问题
B.
此ONU坏了
C.
此ONU没有授权
D.
ONU工作正常
【单选题】判断下列句子是否是强调句 It is he who often helps me with my English.
A.
Y
B.
N
【单选题】两样本均数比较时,以下检验水准中第二类错误最小的是 。
A.
=0.05
B.
=0.01
C.
=0.15
D.
=0.20
E.
=0.30
【多选题】选择下列正确的选项()
A.
正等轴测图的轴向伸缩系数p=q=r=1.轴间角为 120 °
B.
切割体构形设计,采用拉伸构形较为方便
C.
回转体的构形设计,一定要用旋转法
D.
平行于各坐标面的圆的正等轴测图不一定是椭圆
【单选题】Li Lei is ____ at English but I do in it.He often helps me with it.
A.
good, well
B.
bad; well
C.
good; badly
D.
badl; badly
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