|
61. By ... challenges explanation the author means that _________ A) no explanation is necessary for such an obvious phenomenon B) no explanation has been made up to now C) it s no easy job to provide an adequate explanation D) it s high time that an explanation was provided 注：词汇题 62. The third paragraph is mainly about ________ A) the development of babies early forms of language B) the difficulties of babies in learning to speak C) babies strong desire to communicate D) babies intention to communicate 注：段落主题题 63. The author s purpose in writing the second paragraph is to show that children _________. A) usually obey without asking questions B) are passive in the process of learning to speak C) are born cooperative D) learn to speak by listening 注：段落主题题 64. From the passage we learn that _________. A) early starters can learn to speak within only six months B) children show a strong desire to communicate by making noises C) imitation plays an important role in learning to speak | 
