When he was doing the software development project, he ___________ many problems that he had to solve on his own. 
#71346
A
came up with
B
came through
C
came across
D
came out
推荐题目
Accidents often  out of carelessness.
#80900
A
rise
B
raise
C
go up
D
arise
Mary’s birthday ________ on a Sunday this year.   
#71348
A
finds
B
falls
C
forecasts
D
founds
His parents showed no signs of _______ to his demands. 
#75965
A
giving in
B
giving off
C
giving up
D
giving out