(2013·北京东城高三教学统一检测)We tried ________ the window, but it was still hot in the room.
#89297
A
to open
B
opening
C
open
D
opened
推荐题目
 I’m very happy ___ a chance ___ your school.
#89890
A
to give… to visit
B
giving… visiting
C
to be given…to visit
D
to be given…visiting
The policeman warned the driver ________ so carelessly.
#92219
A
never to drive
B
to never drive
C
to not drive
D
doesn’t drive