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Greens Mr. Greens The Green The Greens
wear put on wearing putting on
可以互相替换 有的情况可以互相替换 大部分情况都可以互相替换 不可以互相替换
B.C.D.四个选项中选出可以替换划线部分的最佳选项,并填写在题前的括号内。 Her service has improved. A. been worse been better been the same been harder
rides to school walks to school drives to school has a walk after school
通过划线找正和借料 通过找基准 通过机加工 通过借料
以生物电子等排体的相互替换,对药物进行结构的改造,以降低药物的毒副作用 药物基本结构的可变部分,可替换为生物电子等排体,从而实现对药物进行结构的改造 以生物电子等排体的相互替换,对药物进行结构的改造,以提高药物的疗效 生物电子等排体可以以任何形式相互替换 在药物结构中可以通过电子等排体的相互替换,找到疗效高,毒性小的新药
B.C.D.四个选项中选出可以替换划线部分的最佳选项。 The old man wears a set of false teeth when he eats. A. white wrong strong not real
B.C.D.四个选项中选出可以替换划线部分的最佳答案 Ted is a smart boy. He always does very well in the exams. A. clever brave polite friendly
B.C.D.四个选项中选出可以替换划线部分的最佳选项。 The old man wears a set of false teeth when he eats. A. white wrong strong not real
B.C.D.四个选项中选出可以替换划线部分的最佳选项.In some areas, children are asked to live on their own. A. by ourselves alone lonely together with the parents