Genetically modified (GM) food could be dangerous in several different ways. First of all, it could (36)_
our health. Some people believe that (37)_genes might be dangerous. There is so much we don’t understand
(38)_no amount of short-term testing can ensure that GN crops are completely safe for humans. Strange effects
might only appear after many years of (39)_the food. Second, there is a danger that the genes from the
(40)_plant will spread to other plants or animals. This could create new super weeds and super bugs which we
cannot control.
【題組】37. (A)natural (B)unnatural (C)human (D)animal
寫作批改
VIP與詳解卡管理
私人筆記( 0 )