The _______, I think, he drew from his simple experiment is not scientific.
#5361
A
charge
B
conclusion
C
promise
D
relation
推荐题目
Mr. Li has ordered ___ for the school lab.
#7371
A
three equipments
B
three pieces of equipments
C
three pieces of equipment
D
three pieces equipment
My watch is under______, so they’ll repair it for free. 
#7263
A
protection
B
safety
C
guarantee
D
examination