Happy times usually pass quickly without .
#93567
A
noticing
B
being noticed
C
having noticed
D
to be noticed
推荐题目
Knowing how to give first aid really ______ in case of emergency. It can save lives.
#96925
A
makes difference
B
has a difference
C
makes a difference
D
makes the difference
In order not to be disturbed ,I spent three days __________ in my study.
#98205
A
locking
B
locked
C
to lock
D
lock
The universe began with the Big Bang 13.7 billion years ago, with everything___ in space smaller than a grain of sand.
#97253
A
started
B
starting
C
to start
D
to be started
I’m so glad I didn’t agree it, otherwise it would have got me into serious trouble.
#94513
A
having done
B
to do
C
doing
D
to have done
The exhibition is well worth _____ and you can see fancy vases of different dynasties on show there.
#93049
A
to visit
B
to be visited
C
being visited
D
visiting