---You look very tired. ---Well, __________my lessons all the afternoon.
#100167
A
I have reviewed my lessons
B
I have been reviewing
C
I reviewed
D
I had reviewed
推荐题目
There are lots of problems in your hometown, but we're happy to see many of them___________.
#102184
A
are solving
B
are solved
C
have solved
D
are being solved
Gary Locke , a Chinese-American, once______ as the governor of Washington for 8 years and now is U．S．Commerce Secretary．
#103991
A
had worked
B
worked
C
is working
D
has been working
—I have brought you the book you need.—Oh, good! I afraid that you .
#100661
A
was; had forgotten
B
am; have forgotten
C
was; will forget
D
am; forgot
Profits in his company went up by 25% last year,and _____ so far this year though the financial situation is bad.
#104019
A
haven’t decreased
B
didn’t decrease
C
haven’t been decreased
D
weren’t decreased
Energy drinks are not allowed _______ in Australia but are brought in from New Zealand.
#101105
A
to make
B
to be made
C
to have been made
D
to be making