I bought a new house last year, but I_________ my old house yet, so at the moment I have two houses.
A. didn't sell
B. have not sold
C. had not sold
D. don't sell
第1题:
The usual address for a Web site is the(75)page address, although you can enter the address of any page and have that page sent to you.
A.home
B.main
C.host
D.house
第2题:
15.
A.school
B.factory
C.home
D.house
第3题:
4、请根据以下回答选择合适的问句。 --- Why are they so keen on green?
A.They are 'building a 'greenhouse.
B.They are 'building a 'green 'house.
C.'They are 'building a 'greenhouse.
D.'They are 'building a green 'house.
第4题:
A. mv /old_dir/file /new_dir
B. mv -p /old_dir/file /new_dir
C. mv -k /old_dir/file /new_dir
D. mv /old_dir/file /new_dir/new_file
第5题:
请根据以下回答选择合适的问句。 --- Why are they so keen on green?
A.They are 'building a 'greenhouse.
B.They are 'building a 'green 'house.
C.'They are 'building a 'greenhouse.
D.'They are 'building a green 'house.
第6题:
用vi打开一个文件,如何用字母”new”来代替文件中所有的字母”old”
A.:r/old/new
B.:s/old/new
C.:1,$s/old/new/g
D.:%s/old/new/g