A.It is good for improving muscle tone.B.It helps strengthen the heart.C.It helps deve
A.It is good for improving muscle tone.
B.It helps strengthen the heart.
C.It helps develop mental toughness.
D.It does good to his skills.
A.It is good for improving muscle tone.
B.It helps strengthen the heart.
C.It helps develop mental toughness.
D.It does good to his skills.
A.It is the same in different countries.
B.It is used to show American values.
C.Its implication is sometimes misunderstood by visitors.
D.It is an American individual interest.
What did NASA do with the water filter technology?
A.It invented the water filters.
B.It improved the water filters.
C.It abandoned the water filters in spaceships.
D.It popularized the water filters in the 1950s.
A.It is luxurious.
B.It is grand.
C.It has classical style.
D.It has good reputation.
A.It helps improve the physical health.
B.It is good for a sound sleep.
C.It helps develop mental toughness.
D.It helps lose weight.
A.It is something inevitable.
B.It is frustrating sometimes.
C.It takes patience to manage.
D.It can be a good thing.
A.It is close to the school.
B.It is quiet and good for sleep.
C.It has convenient facilities.
D.The rental agreement is good.
A.It was in a good position.
B.It was next to the highway.
C.It was behind a nice garden.
D.It was of good market value.
In which ways is home service industry good for our society?
A.It meets the needs of modern life.
B.It provides work opportunities for the laid-off workers.
C.It is a new industry.
D.Both A and B
A.It is advantageous to the brains.
B.It helps strengthen the heart.
C.It is good for improving muscle tone.
D.It helps develop mental toughness.
A.It has a good view of the coast.
B.It is near San Francisco.
C.It has no admission fee.
D.It can be seen in one hour.