Shall we go to the zoo tomorrow?() A.It do

题型:单项选择题

问题:

Shall we go to the zoo tomorrow?()

A.It doesn't matter

B.That's nothing 

C.Good idea 

D.You're welcome

考点:专升本英语专升本英语题库
题型:单项选择题

阅读对话,回答问题。

Teacher: Li Ming, do you always do your homework?

Li Ming: Yes.

Teacher: Do you always help your mother?

Li Ming: No, I usually help my mother.

Teacher: Do you sometimes ride your bike?

Li Ming: No, I never ride my bike.

1. Does Li Ming always do his homework?

_________________________________________________________________

2. Does Li Ming always help his mother?

_________________________________________________________________

3. Does Li Ming never ride a bike?

_________________________________________________________________

题型:单项选择题
下列四个命题;
①直线x•cosθ-y+1=0(θ∈R)的倾斜角的取值范围为[
π
4
4
];
②直线l1:a1x+b1y+c1=0(a12+b12≠0)与直线l2:a2x+b2y+c2=0(a22+b22≠0),则|
a1a2
b1b2
|=0是直线l1、l2平行的必要不充分条件;
③圆C:x2+y2=r2及点P(x0,y0),若过点P作圆C的两条切线分别交圆C于A、B两点,则过AB的直线方程为xx0+yy0=r2
④方程
x2
t-1
+
y2
1-t
=1不可能表示圆;
其中正确命题的序号为______.
题型:单项选择题

急性血源性骨髓炎好发于()

A.婴幼儿

B.青壮年

C.儿童

D.老年

E.中年

题型:单项选择题

制定毒性药品年度收购、供应和配制计划的部门是()

A.卫生和计划生育委员会

B.国家中医药管理局

C.国家食品药品监督管理总局

D.国家发展和改革委员会

E.省、自治区、直辖市医药管理部门

题型:单项选择题

根据《中国电信本地网网络资源命名规范v2010.11》,电路属性标识符用于标识中继业务电路类型及其他电路属性。中继电路业务类型及业务标识符,C网核心网其他中继电路业务类型标识为()。

A.A

B.CDMA

C.C

D.M

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