Time ____ never comes again. So we’d better make full use of our time. 
#96385
A
losing
B
lost
C
being lost
D
having lost
推荐题目
He devoted all the time _____ his research .
#92715
A
to do
B
doing
C
to doing
D
did
---What made him so upset?-----_________
#97141
A
Failing in the test
B
He failed in the test
C
Because he failed in the test
D
To fail in the test.
Tom kept quiet about the accident _______lose his job.
#98368
A
not in order to
B
so as not to
C
in order to not
D
not so as to