She was staring out over the lake，_____ in thought.
#98749
A
lost
B
losing
C
to lose
D
to having lost
推荐题目
The DiaoYu Island have been part of China’s territory since ancient times, __________as important fishing grounds of Taiwan.
#91612
A
served
B
serving
C
to serve
D
having served
________ deep down in the earth for thousands of years, the dead forest has rotted away and become coal．
#89907
A
Having buried
B
Being buried
C
Buried
D
To be buried
She gave me the suggestion that I try to ________ some money every month for special use.
#96987
A
set back
B
set off
C
set down
D
set aside
In 2003, figures showed that there were 840,000 HIV carriers and 80,000 AIDS patients in China, _____ it the worst-affected country in Asia next to India.
#88348
A
having made
B
to make
C
making
D
made