It's dark, Mum ___ be waiting for my return.
#89027
A
can
B
should
C
must
D
may
推荐题目
It is hard for me imagine what I would be doing today if I in love,at the age of seven,with the Melinda Cox Library in my hometown.
#88973
A
wouldn’t have fallen
B
had not fallen
C
should fall
D
were to fall
——You didn’t invite Mary to the ball? ——____ her, too?
#89330
A
Must I invite
B
Should I have invited
C
Must I have invited
D
Should I invite
(2013·陕西师大附中模拟)If we had taken such effective measures much earlier, the river ________ so seriously now.
#86520
A
is not polluted
B
would not be polluted
C
had not been polluted
D
would not have been polluted
If no passers-by _____ a blind eye to the injured little Yueyue in Foshan Guangdong, she _____ alive now．
#87508
A
turned; would be
B
had turned; would have been
C
turned; would have been
D
had turned; would be
Imagine what today’s life would be like if Alexander Bell _____ the telephone more than 130 years ago!
#87256
A
didn’t invent
B
wouldn’t invent
C
hadn’t invented
D
wouldn’t have invented