It’s strange that they＿＿＿＿＿nothing about this matter.
#89891
A
know
B
would know
C
knows
D
knew
推荐题目
It is strongly recommended that the machine_____________ every year.
#86995
A
are checked
B
should check
C
checked
D
be checked
He ________ the exam, but he was too careless.
#86832
A
could have passed
B
couldn’t have passed
C
must have passed
D
may have passed
----My e-dictionary is nowhere to be found. Who ______ have taken it? -----Keep looking and you will find it. ________ you have good luck!
#87181
A
should; Need
B
should; May
C
could; May
D
could; Need
“I promise that she _____ get a nice present on her birthday.” “Will it be a great surprise to her？”
#88175
A
should
B
must
C
would
D
shall
I really don’t know how to express my thanks to Mr. Li, my high school English teacher, without whose help I__________ to college that year.
#87723
A
weren’t to go
B
hadn’t been able to go
C
couldn’t go
D
couldn’t have gone