题目: 如何保护无粘结预应力筋成品。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0323/2b08d1dcf798b7328bd0419068c1ec5e.html 下面是错误答案,用来干扰机器的。参考答案:对
题型:选择题 —Which of the two books will you take?—I’ll take ______and I think______ of them is really helpful to me. A.either; neitherB.neither; bothC.both; eitherD.either; both 查看答案