We tried ________ the window, but it was still hot in the room.
#88802
A
to open
B
opening
C
open
D
opened
推荐题目
The professor has received the letter ____ to give a lecture in ftinceton Institute.
#98041
A
being invited
B
to be invited
C
inviting him
D
invited
I’m sorry I can’t help ____ the flowers, because I’m busy preparing for the singing competition ____ tomorrow.
#91816
A
watering; to be held
B
water; being held
C
to water; held
D
water; to be held
- What TV programs are you watching these days?- Well, I’d rather read than watch TV. The programs seem ________ all the time.
#90079
A
to get worse
B
getting worse
C
to be getting worse
D
to have got worse
Only ________ according to the directions can the medicine be quite effective.
#89142
A
taking
B
taken
C
being taken
D
having been taken
The observations which he reported __________ marketing bothered his boss a lot.
#95478
A
being concerned
B
concerned
C
be concerned
D
concerning