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
___,we could forgive him for his mistakes! 
#83907
A
Were he still a child
B
If he is still a child
C
Is he still a child
D
He were still a child
Only after a baby seal is pushed into the sea by its mother _____ to swim. 
#82603
A
how will it learn
B
will it learn how
C
it will learn how
D
and it learns how
The flowers his friend gave him will die unless _________ every day.
#80486
A
watering
B
watered
C
is watered
D
waters