—Where is Tom ?—Well , he       you          here . Otherwise he would come down right now .
#104831
A
didn’t know ; were
B
hasn’t known ; are
C
doesn’t know ; are
D
hadn’t known ; were
推荐题目
 Great changes___ have taken place _____ in the city, and a lot of factories________.
#100428
A
have been taken place; have been set up
B
have taken place; have been set up
C
have taken place; have set up
D
were taken place; were set up
—I wonder what has become of your company?—    about it?It is as good as ruined because of bad management.
#103959
A
Don’t you hear
B
Haven’t you heard
C
Didn’t you hear
D
Hadn’t you heard
Please make sure that no details _____ before you deliver a speech.
#100382
A
would be overlooked
B
will overlook
C
are overlooked
D
are overlooking