The machine has been made easier for it____.
#94295
A
to operate
B
operated
C
being operated
D
to be operated
推荐题目
--- What has made him upset recently?--- __________ alone to face a troublesome case．
#89239
A
Left
B
Being left
C
Having left
D
To leave
“Mum, why do you always make me eat an egg every day?” “________ enough protein and nutrition as you are growing up.”
#98438
A
Get
B
Getting
C
To get
D
to be getting
The president said that it was a great honor for him ______ his country in the past two weeks.
#91805
A
to visit
B
to be visiting
C
to have visited
D
to have been visited
Before us lies the biggest room, ________with things like guns, dolls and old clothes.
#96331
A
filling
B
filled
C
being filled
D
having been filled
It ’s well-known that ________ information is very important to businessmen.
#95867
A
having collected
B
collecting
C
collected
D
collect