— ______sleep do you think is necessary for a Grade 9 student? — 8 hours at least.
#37367
A
How often
B
How long
C
How many
D
How much
推荐题目
They took rock samples back to Earth for _____study.
#42229
A
farther
B
step by step
C
further
D
far away
— Do you know who this magazine belongs to ? —Let me see. Oh, it’s ________
#40426
A
mine
B
me
C
my
D
I
—I forgot to bring my dictionary. Could I use yours?— Yes, you _______.
#37094
A
can
B
must
C
could
D
should
---Do you think there are______ new words in this unit ?---Yes, that’s right. I’ll ______first.
#43565
A
too much, look them up
B
too many, look up them
C
much too, look them up
D
too many, look them up