Special attention should be paid to ________ forests from fires in winter.
#92383
A
protected
B
protecting
C
protects
D
protect
推荐题目
with so much homework to do，David told his sister_____so much noise.
#93703
A
to make not
B
not to make
C
not making
D
making not
Do you know the Three Gorges Dam is the largest hydro-electric dam ever_______?
#91699
A
constructed
B
constructing
C
to be constructed
D
been constructed
In my opinion, keeping dogs well ________ up is advisable for dog owners.
#88788
A
to tie
B
being tied
C
tied
D
to be tied
Generally speaking, ____according to the directions, the drug has no side effect.
#99018
A
when taking
B
when taken
C
when to take
D
when to be taken.
–I’d like to buy a new CD player. –Well, we have several models ________.
#96497
A
to choose of
B
to choose from
C
to be chosen
D
for choosing