We are not ready to go into production yet. The new machine isn’t fully _____.                                             
#69494
A
worked out
B
turned out
C
left out
D
tested out
推荐题目
It won’t work:,it’s a bad idea,and secondly it’ll cost too much.
#80775
A
above all
B
to begin with
C
first of all
D
at first
 Who can ______ me a ball-pen ________?
#81427
A
save; to write
B
borrow; to be written
C
spare; to write with
D
spend; writing with
His girlfriend _____a singer. 
#83286
A
has turned
B
grew
C
has become
D
turned