問題詳情

Thanks to modern technology, we can buy almost a wide diversity of fruits and vegetables inthe world even when they are not in season. ___46___ this can make life more convenient, thereare disadvantages. First, the flavors aren’t the same. The lank, patchy spinach of winter can nevercompare ___47___ the thick-leaved, juicy spinach of spring and summer. The nutrients theycontain are different, too. Spinach picked during the summer has much more vitamin C than itswinter counterpart. ___48___ , the fruits and vegetables that are out of season tend to be grown inartificial conditions. They may even be sprayed with chemicals to boost their growth.  Since most out-of-season produce comes from abroad, buying local food can savetransportation costs, ___49___ cutting down on our carbon footprints. Local farmers’ markets arealways good places to buy fruits freshly picked and vegetables straight from the ground. When___50___ what to cook for dinner, check to see what’s in season first.
【題組】46.
(A)Since
(B)Because
(C)While
(D)As

參考答案

答案：C
難度：適中0.5
統計：A(0),B(1),C(2),D(1),E(0)