She had stomach trouble and had to follow _____.
#5503
A
strict food
B
a strict food
C
strict diet
D
a strict diet
推荐题目
Mr Smith has a lot of business______. I know by______ that this man cannot be trusted.
#6146
A
experience; experience
B
experiences; experience
C
experience; experiences
D
experiences; experiences
 Professor Jordon is well known for his _____ into the habits of the common housefly.
#6923
A
examination
B
introduction
C
research
D
expression