The “Warning” reads: “Under no circumstances _____ be kept near fire!”
#81209
A
the chemical should
B
the chemical shouldn’t
C
should the chemical
D
should the chemical not
推荐题目
 _____ teachers are looked down upon.
#84094
A
Went away are the days when
B
Away went the days which
C
Gone are the days when
D
Went are the days that
— Do you play football after work?   — Yes, _____. Playing football is not my favorite sport.
#82945
A
more or less
B
once in a while
C
sooner or later
D
time and time again
 ____ in the United States, St Louis has now become the 4th largest city. 
#80941
A
It is the 24th biggest city
B
It was the 24th biggest city
C
Before the 24th biggest city
D
Once the 24th biggest city