Which has a high infection rate and could reduce wheat output by half.output by half

Which has a high infection rate and could reduce wheat output by half.output by half inf with a high speed 还是at a high speed?China has developed -- such a high speed. 20.These books,which you can get at any bookshop,will give you ________ you need.A.all the inf The biggest risk of a high -sodium diet is the effect_____ has on blood pressure and heart health?A.it B.which C.what D.that it is said,which is quite popular with the citizens,_ a high ranking offical has been arrested.which is quite popular with the citizens做什么成分?,_ a high ranking offical has been arrested做什么成分?考查什么内容?A.that B.which C.what He (has got a high fever)相近词A has a high temperatureB feel terrible C has a headache D has something wrong Her face is red.Has she got a high f_____? The company has o____ a high salary to me Johnson is a worker in a big company which has a high building.Every morning he h_____to work.And he h___to seeehis manager,Mr Smith,there too.When the lift beganto work, Johnson felt a little more c____ Which animal has a long nose? which letter has a lot of question A assette tape which has not been 英语翻译A reversed-phase ion-pairing high-performance liquid chromatography (RP-HPIPC) method for the separation of a complex mixture of heparin-derived oligosacchrides has been developed by a stepwise optimization of the mobile phase,in which th The high house price has become a serious problem to people in China,___the government hasn't found a better solutuion to solve yet 答案是 填 one 怎么不用which呢?跪求高手解答! 21304—through a high quality physical education experience which is an essential part of the traditionaleducation,an individual has the opportunity to participate in a wide variety of physical activities tofoster the desire to maintain an active li through a high quality physical education experience which is an essential part of the traditional education,an individual has the opportunity to participate in a wide variety of physical activities to foster the desire to maintain an active lifestyl He has a bad headache and has a high f 后面填什么单词