I am very worried because my son ________ most of his spare time ________ playing games on the computer.
#64066
A
concentrates；on
B
concentrates；in
C
focuses；to
D
focuses；in
推荐题目
After the big earthquake，his house was completely ______，so he had to build a new one ______ the old house stood.
#82452
A
damaged；which
B
destroyed；where
C
ruined；when
D
hurt；that
—Do you like Nack ?—Yes , Nack is good , kind , hard –working and intelligent; , I can’t speak too highly of him .
#81056
A
as a result
B
in a word
C
by the way
D
on the contrary
His teacher insisted that he ____ his hair ____ the next day.
#73800
A
had, to cut
B
have, cut
C
would have, to be cut
D
should have, to cut
Emergency line operators must always _______calm and make sure that they get all the information they need to send help.
#64131
A
grow
B
appear
C
become
D
stay