Question

【题目】根据短文内容，选择正确答案。
D
Astronauts (宇航员) face many problems when living in space stations. One of them is food. People on Earth put together all the meals first and then send these meals to space stations by space shuttle. Because the food has to last a long time (sometimes up to three months), people have to store a lot of it in cans. The space station does not have a fridge, but it has a cool room to keep fruit and vegetables fresh. Astronauts also eat many other foods such as dried meat that do not need special care.
Without the help of gravity sitting down to eat can be difficult. Astronauts sometimes have to fix themselves to the wall while eating. They also have to be very careful so that food does not float away.
（1）One of the problems astronauts face is ______.
A.light
B.food
C.clothes
D.oxygen
（2）How can people send the meals to space stations?
A.By car.
B.By train.
C.By plane.
D.By space shuttle.
（3）People have to store the food in ______.
A.cans
B.bags
C.boxes
D.bottles
（4）______ help(s) to keep fruit and vegetables flesh.
A.The space shuttle
B.The fridge
C.The cool room
D.The cans

Answer 1

【答案】
（1）B
（2）D
（3）A
（4）C
【解析】短文大意：宇航员在空间站生活面临着很多难题，其中一个就是食物问题，地球上的人先把所有的食物压缩到一起，然后通过航天飞机送到空间站，因为食物要保存很长时间，所有人们不得不把它储存在罐子里。空间站里没有冰箱，但是它有储存水果和蔬菜的冷藏室。
（1）根据文章的第一行 Astronauts (宇航员) face many problems when living in space stations. One of them is food. 可知宇航员在空间站面临的其中一个难题就是食物，故选B。
（2）根据 People on Earth put together all the meals first and then send these meals to space stations by space shuttle. 可知人们通过航天飞机将食物输送到空间站。故选D。
（3）根据 people have to store a lot of it in cans. 可知人们必须将食物储存在罐子里，故选A。
（4）根据 The space station does not have a fridge, but it has a cool room to keep fruit and vegetables fresh. 可知冷藏室有助于保持水果和蔬菜新鲜，故选C。