The milk must be preserved at this temperature until it ____.
#101024
A
will process
B
is processed
C
has processed
D
had been processed
推荐题目
Dark glasses are sometimes worn to ________ the eyes from strong sunlight .
#101747
A
protest
B
guarantee
C
protect
D
prevent
With more forests being destroyed, huge quantities of good earth each year.
#102348
A
is washing away
B
is being washed away
C
are washing away
D
are being washed away
I ______ the novel by the time you ______ back next week.
#104888
A
have finished, will come
B
shall have finished, come
C
shall be finished, are going to come
D
finish, come
--Our English teacher is back home from Britain now.--Yes, she _____there for just three months.
#100924
A
has been
B
had been
C
is
D
was