题目

叶肉的栅栏层细胞排列的特征是 A．排列整齐，含有较多叶绿体        B．排列整齐，含叶绿体较少         C．排列疏松，有利于透过光线        D．排列疏松，叶绿体含量较多  答案：A解析:略 Much new and high technology has been introduced from America, thus ________ great increase in production of the company．A.resulting inB.resulted inC.resulting fromD.resulted from