To keep the air clean this hospital forbids all the patients ________ in and around it.
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A
smoke
B
smoking
C
to be smoking
D
smoked
推荐题目
She couldn't wait ________ home after such a long and tiring journey.
#88589
A
going
B
to go
C
go
D
went
The book, ________ for beginners，is popular with students.
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A
designs
B
designing
C
designed
D
to design
．________ bricks，workers press clay into blocks and bake them to the requisite hardness in a kiln.
#89125
A
Made
B
To make
C
Being made
D
To be made
.China is one of the largest countries in the world, _______ 9.6 million square (平方) kilometers.
#97436
A
to cover
B
covered
C
covers
D
covering