A person _______such kind of work must be careful enough,________ an eye on any sign of the possible result .
#98504
A
to do ; to keep
B
doing ; keeping
C
to do ; keeping
D
doing ; to keep
推荐题目
(2010·山东高考)The living room is clean and tidy, with a dining table already ________ for a meal to be cooked.
#88960
A
laid
B
laying
C
to lay
D
being laid
In April, 2009, President Hu inspected the warships in Qingdao, ________ the 60th anniversary of the founding of the PLA Navy.
#90423
A
marking
B
marked
C
having marked
D
being marked
On hearing the news, the girl rushed out without hesitation, ______ the luggage ______ on the floor, and ______ in the dark.
#94147
A
left, lied, disappeared
B
leaving, lying, disappeared
C
leaving, lie, disappeared
D
left, lay, disappear
Simon made a big bamboo box the little sick bird till it could fly．
#95571
A
keep
B
kept
C
keeping
D
to keep