皮皮学，免费搜题
登录
搜题
【单选题】
以下能在/home中创建新文件aa.txt的命令行为_________。A.
cut /home/aa.txt
B.
mv /home/aa.txt
C.
touch /home/aa.txt
D.
copy /home/aa.txt
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The family breakup has caused some economic loss to the British government each year.
A.
Y
B.
N
C.
NG
【简答题】蛋白质消化率越高，则被机体吸收利用的可能性越大，其营养价值也越高，因在蛋黄和蛋白中含有较多的（ ）和卵球蛋白，蛋白质的消化吸收率很高。
【单选题】What are the positive impact that the breakup could have on software products?
A.
More software companies would join in the competition to provide more and better products.
B.
Internet communications companies are gearing up for a blast into the wireless cyber world.
C.
The breakup could be a boon for consumers, making cable set-top boxes as easy to buy as Motorola cell phones.
【单选题】Remarriages are not likely to breakup when there are no step children.
A.
Y
B.
N
C.
NG
相关题目：
参考解析：
知识点：
题目纠错 0
发布
