She ____ the house the whole morning but it seems to be at least an hour before she finishes it.
#102096
A
has been cleaning
B
cleaned
C
had cleaned
D
has cleaned
推荐题目
--I failed again. I wish I ____harder.----But you _____.
#102321
A
had worked; hadn’t
B
worked; don’t
C
had worked; didn’t
D
worked; didn’t
I know a little bit about Italy as my parents and I there several years ago.
#101800
A
are going
B
had been
C
went
D
has been
Whatever you have found，you should give it back to whomever it ________.
#99423
A
is belonged to
B
is belonging to
C
belonged to
D
belongs to
Stop! You can never touch this machine when it ________, it is very dangerous.
#102729
A
has been operated
B
will be operated
C
is operated
D
is being operated
----Have you ever seen Peter recently ?---Yes . He _____ me to ask you how you _____ along with your new job these days .
#104923
A
has asked ; have been getting
B
asked ; were getting
C
often asks ; are getting
D
asked ; are getting