使用“字体”对话框,可以完成()设置 A.字号 B.字体 C.加下划线 D.字体颜色

题型:多项选择题

问题:

使用“字体”对话框,可以完成()设置

A.字号

B.字体

C.加下划线

D.字体颜色

E.左对齐

F.右对齐

考点:计算机等级考试计算机等级考试题库
题型:多项选择题

对于两个并发进程,设互斥信号量为mutex,若mutex=1,则______。

A.表示没有进程进入临界区
B.表示有一个进程进入临界区
C.表示有一个进程进入临界区,另一个进程等待进入
D.表示有两个进程进入临界区

题型:多项选择题

列竖式计算.

0.73×2.5=

3.2×O.28≈(保留一位小数)

12.5×0.52=

0.065×45≈(保留一位小数)

题型:多项选择题

WHERE TO STAY IN BOSWELL
YOUR GUIDE TO OUR BEST HOTEL
Name/Address
No. of Rooms
Single Room
Double Room
Special Attraction
First Hotel
222 Edward Road
Tel. 414-6433
120
25
35
Air-conditioned rooms, French restaurant, Night Club, Swimming pool, Shops, Coffee shop and bar,
Telephone, radio and TV in each room
Close to city center
Fairview Hotel
129 North Road
Tel. 591-5620
50
12
18
Close to the airport, Telephone in each room, Bar, Restaurant, Garage, Swimming pool
Orchard Hotel
233 Edward Road
Tel. 641-6646
120
15
20
Facing First Hotel, Chinese restaurant, Coffee shop, Dry-cleaning, Shops, TV, Night-club
Osaka Hotel
1264 Venning Road
Tel. 643-8820
180
30
50
Air-conditioned rooms, Japanese and Chinese restaurants, Shops, Swimming pool, Large garden
 
小题1:The total number of the rooms in the best hotels in Boswell is           .
A.120B.240C.350D.470
小题2:If a Japanese traveler likes to eat in French restaurant,            is the right place for him to go?
A.222 Edward RoadB.233 Edward Road
C.1264 Venning RoadD.129 North Road
小题3: It is convenient for you to stay at            if you enjoy walking in the city center in the evening.
A.First Hotel or Fairview Hotel
B.Fairview Hotel or Osaka Hotel
C.First Hotel or Orchard Hotel
D.Orchard Hotel or Osaka Hotel
小题4: Which is the most suitable hotel for a group of 26 people and each of them wants to live in a single room?
A.First Hotel. B.Fairview Hotel
C.Orchard Hotel.D.Osaka Hotel.
题型:多项选择题

如图所示,用一个重为18N的动滑轮来提升物体,若物体匀速上升过程中竖直向上的拉力F=30N,(不计摩擦和绳重)则动滑轮的机械效率为___________。

题型:多项选择题

一患者,右下6为死髓牙,经根管治疗后以金属烤瓷冠修复,牙体预备取模型后金属烤瓷冠初戴之前,需要()

A.不做任何处理

B.用金属全冠做保护性修复

C.制作间隙保持器

D.用牙龈保护剂对牙龈进行保护

E.用塑料全冠做保护性修复

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