Inthesecondexperimentthey___averyclearresult.
A. obtained
B. acquired
C. won
D. attained
查看答案
No___withoutpains.
A. obtains
B. gains
C. attains
D. acquires
She___agoodknowledgeofEnglishfromMr.Chen'slectures.
A. achieved
B. attained
C. acquired
D. gained
Ifyourcoatistoolong,thetailorcan___ittofityou.
A. alter
B. convert
C. change
D. modify
Great___havetakenplacesinceheleft.
A. alters
B. converts
C. changes
D. transforms