我想我还是把问题贴在这好了 test1 1-143 6. _________, domesticated grapes grow in clusters, range in color from pale green to black, and containsugar in varying quantities. D.Classified botanically as berries 为什么呢,虽然对了,但是纯属瞎蒙的。 45. By the mid-twentieth century, United Statespresidential staffs, _________ had numbered fewer than ten a century earlier, numbered in the hundreds. A: as C: which 为什么是c呢? 50. Most of North America receives _________ some form of continuous plant cover except in the arid and semiarid Southwest. A:moisture to sustain sufficient B:sufficient moisture to sustain 为什么a 不对b对呢? 57. With _________ formal art training and largely self-educated, Anna Mary Moses, known as Grandma Moses, began to paint rural scenes at the age of seventy-eight. A:not B:no 为什么是b?formal 不是形容词吗?不是应该用not 修饰吗? 87. The piano as it is known today represents a long series of experiments extend back to the year 1711, or perhaps even earlier. C为什么错了,应该怎么改呢? 98. The Hopi, descendants of the prehistoric Anasazi people, are a Pueblo people who of the southwestern United States. 为什么是d 不是c呢?很是疑惑阿。 101. The president and vice president are the only public officials in the United States choose in a nationwide election, which takes place every four years. A应该怎么改呢? 113. In the United States, the first roads were paved in colonial times, first with logs, latest with cobblestones or brick, depending on the region. B应该怎么改? 118. When expelled from the nucleus of an atom, a neutron is unstable and decay to form a proton and an electron. a怎么就错了呢? 122. Because banana plants yield only one bunch of fruit, each plant is cut down after produces bananas. D的毛病在那呢? 140. It is said that no potential frontier has such fired the imagination or challenged the ingenuity of humankind as has space. b为什么错了? test1 1-143 43. Including land and water, the state of Alaska ________an area of 1,530,700 square kilometers, equal to about one-sixth of the size of the United States. C:which is d:has 为什么c错了d 对了, equal 在这里不是动词吗? 67. The area of the United States was doubled as a result of the Louisiana Purchase, which made in 1803 为什么是c啊 70. Education in the United States is overseen by local school districts, which follow regulations mandated by their respective state government. d为什么错了 82. As the centrally control organ of the body, the brain governs the functioning of the body's other organs. B为什么不对? 84. Precipitation in mountainous regions that collects in a number of small valleys that are called rills and gullies. b错哪了? 90. The amount of money generated by a nation in a year in the forms of wages, rents, interest, and profits is known the national income. d为什么不对啊?
124. Identical twins are always of the same sex, resemblance one another very closely, and have similar fingerprints and blood groups c 怎么改啊? 134. Independence Hall in Philadelphia, Pennsylvania,is where the Declaration of Independence also the United States 。 Constitution were signed. c怎么错了呢? 137. Working by chemical reaction, and being independence of atmospheric oxygen, rockets are used to power interplanetary space vehicles. 为什么是b 啊 我已经totally confuse了。还请给位前辈对我这个菜鸟指点一二   |