A.To save space.B.To help the plants grow healthily.C.To make plants yield more fruits
A.To save space.
B.To help the plants grow healthily.
C.To make plants yield more fruits.
D.To water the plants easily.
A.To save space.
B.To help the plants grow healthily.
C.To make plants yield more fruits.
D.To water the plants easily.
第1题
A.To show a videotape on survival in outer space.
B.To gain support for the space program.
C.To describe her experience on space missions.
D.To inform. the audience about the space suit.
第2题
A.To save money.
B.To avoid the new tax.
C.To be more creative.
D.To attract more audiences.
第3题
A.To save money on food.
B.To buy food without additives.
C.To do all his shopping in one place.
D.To meet other health-conscious people.
第4题
A.To protect the forests.
B.To cut down on waste.
C.To save money.
D.To earn pocket money.
第5题
A.To have a rest.
B.To raise more money.
C.To have cleaning work.
D.To save money.
第6题
A.To create a humane environment.
B.To save time and money.
C.To educate them.
D.To replace the family.
第7题
A.To save the money for a long time.
B.To buy a new car.
C.To purchase a used car.
D.To get a second car.
第8题
A.To protect persons and property.
B.To collect taxes.
C.To teach and train citizens.
D.To save natural resources for future use.
第9题
A.To find out exactly what happens.
B.To save fuel to fly longer.
C.To find out where the big stone is.
D.To fly even more slowly.
第10题
A.To save money on equipment.
B.To instruct newcomers about bicycle maintenance.
C.To ensure that everyone knows about the historical sites.
D.To help keep participants from getting lost.