It's ten years since the scientist _______on his life's work of discovering the valuable chemical.
#83206
A
made for
B
set out
C
took off
D
turned up
推荐题目
He was so fat that he could only just____ the door.
#75420
A
squeeze into
B
squeeze through
C
squeeze out
D
squeeze onto
 The earthquake _____ fear _____ his heart. 
#76734
A
hit; in
B
beat; into
C
knocked; into
D
struck into