To keep digestive tract running smoothly and disease-free, aim for a diet high in fat.A.YB
To keep digestive tract running smoothly and disease-free, aim for a diet high in fat.
A.Y
B.N
C.NG
To keep digestive tract running smoothly and disease-free, aim for a diet high in fat.
A.Y
B.N
C.NG
第1题
A.digest
B.digestive
C.digesting
D.digestion
第2题
What is a possible negative effect of olestra according to some critics?
A.It may impair the digestive system.
B.It may affect the overall fat intake.
C.It may increase the risk of dancer.
D.It may spoil the consumers' appetite.
第3题
What is a possible negative effect of olestra according to some critics?
A) It may impair the digestive system.
B) It may affect the overall fat intake.
C) It may increase the risk of cancer.
D) It may spoil the consumers’ appetite.
第6题
A.TR>PR>MR>AR
B.TR>MR>PR>AR
C.PR>TR>AR>MR
D.AR>MR>TR>PR
E.PR>AR>TR>MR
第9题
A.它们的乘数作用完全相同
B.G和TR作用方向和作用大小完全相同
C.G和TR影响方向相同,但是程度不同
D.TR和TA影响方向相反,但是程度相同