Every hour and every minute ______precious to us because only six months are left for us to prepare for the college entrance examinations.
#85997
A
will be
B
are
C
is
D
were
推荐题目
Every student and every teacher ________.
#86253
A
are going to attend the meeting
B
have attended the meeting
C
has attended the meeting
D
is attended the meeting
Dropping litter ______ never allowed in our city.
#43897
A
don’t
B
are
C
will
D
is
In my opinion, mathematics _____fun, but more than 80% of the group _____agree with me. 
#86290
A
are; don’t
B
isn’t; don’t
C
are; doesn’t
D
is; doesn’t