--They ________ out the problem, but failed. --What a shame ! I never thought it was going to happen like that.
#72899
A
managed to work
B
managed working
C
sought working
D
sought to work
推荐题目
She     French when she was in France. Now she can speak it freely. 
#68994
A
picked out
B
made out
C
made up
D
picked up
The gas tank____________ twenty gallons of gas, but now it may____________ only three gallons.
#83371
A
holds; contain
B
holds; be contained
C
is held; contain
D
is held; be contained
She ________ into the thick forest alone on such a dark night.
#64044
A
dares not go
B
dares not to go
C
dare not to go
D
doesn't dare to go