题目列表(包括答案和解析)

 0  298299  298307  298313  298317  298323  298325  298329  298335  298337  298343  298349  298353  298355  298359  298365  298367  298373  298377  298379  298383  298385  298389  298391  298393  298394  298395  298397  298398  298399  298401  298403  298407  298409  298413  298415  298419  298425  298427  298433  298437  298439  298443  298449  298455  298457  298463  298467  298469  298475  298479  298485  298493  447348 

60. Plants can make food from ___________.

   A. flower, water and air             B. water, sunlight and air

   C. air, water and soil                  D. air, sun and light

试题详情

59. The main idea of the first paragraph is that __________.

A. plants are important for life

B. plants cannot grow without air

C. there are many plants in the world

D. we can not live without water

试题详情

58. Father’s Day was first celebrated by _____.

A. the French   B. the British     C. the German    D. the American

B

 Plants are very important living things. Life could not go on if there were no plants. This is because plants can make food from air, water and sunlight. Animals and man cannot make food from air, water and sunlight. Animals get their food by eating plants and other animals. Therefore animals and man need plants in order to live.

 This is why we find that there are so many plants around us. If you look carefully at the plants around you, you will find that there are two kinds of plants: flowering plants and non-flowering plants. Flowering plants can make seeds. The seeds are protected by the fruits. Some fruits have one seed, some have two, three or four, and some have many seeds. But a few fruits have no seeds at all. An example of a fruit without seeds is the banana fruit. Most non-flowering plants do not grow from seeds. They grow from spores (胚芽). Spores are very small. Some spores are so small and light that they can float in the air. We may say that spores are quite the same as seeds. When these spores are all on wet and shady places, they usually grow into new plants.

试题详情

57. The meaning of the underlined word in the passage is _______.

A. apologizing to sb.    

B. awarding sb.    

C. playing a joke on sb.      

D. expressing respect and admiration

试题详情

56. Father’s Day, at first, meant ______.

A. to honor fathers in church services and in the home

B. to win honor for fathers in church services

C. to do honor to fathers at home

D. to warn the fathers of their duties

试题详情

54. A. At last         B. Above all      C. After all       D. In return

试题详情

53. A. not              B. but not      C. without       D. nor

试题详情

52. A. brought home   B. wanted       C. were buying   D. were eating

试题详情

51. A. please help us   B. excuse me     C. help yourself   D. eat them please

试题详情


同步练习册答案