Remember to do this in time of H1N1 --- constantly the windows to let fresh air enter and move around inside, and avoiding the access to the crowds, a necessity everyday.
#91817
A
open
B
we open
C
opening;
D
to open
推荐题目
I lost my way in complete darkness and, _____matters worse, it began to rain.
#91818
A
made
B
having made
C
making
D
to make
Jack is good, hard-working and intelligent. _____, I can’t speak too highly of him.
#91791
A
In a word
B
As a result
C
In other words
D
Above all
The professor has written another book ____ of great importance to computer science.
#91814
A
which I think it is
B
and I think is
C
which I think is
D
when I think is
--What happened to you on your way back to the hotel last night? --I lost my way in complete darkness and, _________ things worse,it was pouring with rain.
#91830
A
making
B
to make
C
having made
D
made