All substances, ＿＿＿＿＿ solids, liquids, or gases, are made up of entirely atoms.
#84511
A
whether they
B
whether
C
whether are they
D
whether are
推荐题目
Only after I read the text over again _____ its main idea.
#82730
A
that I knew
B
did I know
C
I could know
D
I did know
He is a man of few words, and seldom speaks until _______ to.
#81997
A
speaking
B
spoken
C
speak
D
be spoken
—It's nice.Never before________ such a special drink!—I'm glad you like it.(2011·福建)
#79539
A
I have had
B
I had
C
have I had
D
had I
Only when he failed in the final exam ____up his mind to study harder to catch up with the classmates ahead of him.
#81702
A
he made
B
he had made
C
had he made
D
did he make
It is required that the students mobile phones in their school, so seldom them using one.
#83237
A
should not use; you will see
B
don’t use; will you see
C
not use; will you see
D
not use; you will see