Why would astronauts cover each bite of food in space（）
A: Because small pieces of food would fall down to the floor.
B: Because weightless pieces of food might make trouble when they travel around.
C: Because they haven’ t enough food for longer trips.
D: Because astronauts don’ t want to waste foo
A: Because small pieces of food would fall down to the floor.
B: Because weightless pieces of food might make trouble when they travel around.
C: Because they haven’ t enough food for longer trips.
D: Because astronauts don’ t want to waste foo
举一反三
- Some people waste food, ______ others haven't enough. A: A) since B: B) because C: C) while D: D) if
- Why has the government required uniform labeling of food since 1994（） A: Because it wants to help consumers compare the fat and calories in the food they buy. B: Because food with uniform labels is not likely to cause disease. C: Because uniform labeling will result in low-fat or fat-free foo
- Why were hundreds of cattle slaughtered in Brazil A: Because they have got the hoof-and-mouth disease. B: Because they would be exported to Europe. C: Because there was no food for them. D: Not mentioned.
- Why do the speaker’s children dislike eating in restaurants A: [A] Because the food is not delicious. B: Because they have to be quiet for a long time. C: Because the food is not enough.
- Why do Americans like to go to fast food restaurants? A: It is because fast food restaurants are fast, informal, and inexpensive. B: It is because people can easily find fast food restaurants C: It is because people like to eat hamburgers. D: It is because fast food restaurants sell nearly every kind of food.