______ by jeep, we visited a number of cities in South China.
#91867
A
Traveling
B
Traveled
C
To be traveling
D
Having traveled
推荐题目
. I like getting up very early in summer. The morning air is so good _________. 
#98524
A
to be breathed
B
to breathe
C
breathing
D
being breathed
 Though ______, many laws of nature exist.
#97974
A
not having been discovered
B
having not been discovered
C
not having discovered  
D
having not discovered
When he came in, I happened ___ on the bed ____.
#97321
A
lying; and read
B
to lie; reading
C
to be lying; reading
D
to have lain; reading
 Father ____ , I turned on the computer.
#96623
A
agreed
B
agreeing
C
agrees
D
to agree