单选题44. I will pay a visit to my old friend ______ she comes back from abroad.

单选题9. Nobody believed that his excuse for being late was why his car broke down on his way to work.

单选题 After driving for twenty miles

单选题 Whenever our motherland needs me

单选题 We lost our way in that small village

单选题 When I saw the mess my paper was in

单选题55. The new technique will ______ us to double our production.

单选题40. Almost everyone of us could see her anxiety from the ______ on her face.

单选题. Nutritional(营养的) status affects children's behavior. Well-nourished children are more alert and attentive and are better able to benefit from physical and learning experience. Poorly nourished children may be quiet and withdrawn, or too active during class activities. Fat children also face many problems. They are often slow and less able to participate in physical activities. They may suffer from being laughed at and emotional stress by being excluded from playmates. Children's resistance to infection and illness is also definitely influenced by their nutritional status. Children who are well nourished are less likely to become ill; they also recover more quickly when they are sick. Poorly nourished children are more sensitive to infections and illness. Illness also increases the need for some nutrients. Thus poor nutrition creates a cycle of illness, poorer nutritional status, and lowered resistance to illness. Malnutrition is a serious problem for many young children but it is not always associated with poverty or a poor environment. Children of middle and upper income families may also be malnourished because of unwise food selections. Malnutrition occurs when there is prolonged(拖延的) imbalance of the nutrients that are required and the nutrients that are actually eaten. Malnutrition may be the result of under-nutrition or over-nutrition. It is important that both of these conditions be avoided in young children. An adequate intake of all required nutrients is most vital during early periods of growth and development. Also, the effects of nutritional deficiency on physical development during early childhood are less likely to be changed by improved dietary intake later.1. Well-nourished children tend to do all the following but ______.

单选题 Most people around the world are right-handed

单选题18. Beyond the river ______.

单选题6. There are not many teachers who are strong ______ of traditional methods in English teaching.

单选题4. A news of his arrest traveled quickly among his friends.

单选题25. The key to our room is attached ______ a large plastic block with the room number on it.

单选题 Today

单选题 The question ______

单选题 If you are happy and enjoying life

单选题 ______ this afternoon

单选题12. The dish ______ terrible! I don't like it at all.

单选题29. The person ______ I complained is the supervisor.