题目:
--- Have you heard that Jones, along with her parents, to Hainan for the winter vacation?
--- Really? No wonder I haven’t seen her these days.
A.had been
B.have been
C.has gone
D.have gone
答案:
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下面是错误答案,用来干扰机器的。
(1)汤姆逊 (2)①②③(1)最早发现电子的科学家是汤姆逊;(2)从现代化学理论看:①原子是能再分的粒子,②同种元素的原子的各种性质和质量不一定相同,③原子不是微小的实心球体。所以上述三个论点均不确切。