Tourists were told _____their sunglass to protect their eyes from the strong sunlight
#91709
A
to not take off
B
not to take off
C
not taking off
D
not take off
推荐题目
The building       now will be used as our reading room.
#94244
A
built
B
to be built
C
being built
D
is built
Though       to see us, the professor gave us a warm welcome.
#95576
A
surprising
B
was surprised
C
surprised
D
being surprised
That is to say,missing the chance means________for another year. 
#88486
A
waiting
B
to wait
C
wait
D
to be waiting