皮皮学,免费搜题
登录
搜题
【单选题】
对计算机软件系统进行维护不包括________。
A.
系统清理
B.
系统优化
C.
数据备份
D.
重装系统
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】She would have been home much earlier but she (6) ____(have) difficulty in finding a taxi at that late hour. Reflecting that if she didn’t go to bed quickly, she would feel dreadful at work next day, ...
【单选题】常用的普通V带,按其截面尺寸分为Y、Z、A、B、C、D、E七种型号,其中,( )V带的截面积最大。
A.
E型
B.
D型
C.
Y型
D.
Z型
【简答题】A beautiful and very successful actress was the star of a new musical show. Her home was in the country, but she didn’t want to have to go back there every night, so she rented an expensive flat in th...
【简答题】常用的普通V带,按其截面尺寸分为Y、Z、A、B、C、D、E七种型号,其中,( )V带的截面积最大。A. 4
【简答题】This is Mr. Brown for __________ I bought a book yesterday.
【单选题】CPU08中含有标志位的寄存器名称为
A.
A寄存器
B.
HX寄存器
C.
SP寄存器
D.
CCR寄存器
【简答题】根据病因学, 可将急性肾功能衰竭分为 ( ) 、 ( ) 和 ( ) 三大类。
【单选题】协助老人穿套头衣服时应
A.
先套入衣领,再穿袖子
B.
先穿袖子,再套入衣领
C.
衣领和袖子同时套入
D.
以上说法均不对
【简答题】选择合适的词语完成短文。 Mr. Brown Mrs. Brown Tim Brown Mary Brown This is Mr. Brown and this is Mrs. Brown. 1.__________ is Tim and Mary's father and 2. ________ is Tim and Mary's mother. 3. _____...
【单选题】She didn’t go to the party last night, ____________she had to finish her term paper.
A.
have saved
B.
are saving
C.
will save
D.
were saving
相关题目: