英语单选求解1.applicationoftransgenictechnology(转基因技术)shouldberestrictedonallfoodproductionandthegovernmentshouldtake―scientificattitude‖towardgeneticallymodifiedfood,YuanLongpingsaid.

Question

英语单选 求解
1. _______ application of transgenic technology(转基因技术) should be restricted on all food production and the government should take _______ ―scientific attitude‖ toward genetically modified food, Yuan Longping said. A. The a B. An; the C. The; the D. An; a 为什么选A?
5. In the western mountains where there is plenty of rainfall, trees are extremely tall, some _______ over 80 meters. A. measured B. measuring C. are measured D. measure 为什么选B?
15. Is it _______ you are always playing computer games _______ really makes your parents so angry? A. /; that B. what; that C. that; what D. that; that 为什么选D?
17. _______ the moment they heard the starting signal given by their coach. A. Down the hill did the children run B. Ran the children down the hill C. Down the hill the children ran D. Down the hill ran the children 为什么选D?

Answer 1

15.第一个that表示主语从句,第二个表示定语从句,代指前面的games
17 这是完全倒装,因为down是副词
对于第五题
我觉得不能选B,应该选A