The old father ______ the project ten years ago but didn’t live long enough to complete it sohis sons and daughters ______ and are continuing doing it now. 
#19246
A
came up; picked it up
B
put up; kept it up
C
took up; took it up
D
set up; brought it up
推荐题目
 You can’t be ______ when you camp _____ a high altitude, ________ the air is thin. 
#19622
A
enough careful; at; which
B
too careful; at; where
C
careful enough; on;at which
D
too careful; on; that
Our new house is very _________ for me as I can get to the office in five minutes.
#18933
A
changeable
B
comfortable
C
convenient
D
available