电子商务正在迅速渗透到人们的日常生活和社会经济活动的各个方面,国际上已经形成了对电子商务的一致公认的定义。 ( )
参考答案:错
句型转换。
1. We had a big welcome meeting yesterday evening. (对画线部分提问)
_____ _____ you _____ a big welcome meeting?
2. She often does some washing on Sunday morning. (改为一般过去时态)
She _____ _____ _____ this Sunday morning.
3. I have already finished reading the novel. (改为否定句)
I _____ finished reading the novel.
4. My sister has got a rat snow globe. (对画线部分提问)
_____ _____ your sister got?
5. We've never learned Japanese. (改为反意疑问句)
We've never learned Japanese, _____?
下列各组词语中加点字的读音,与所给注音全都相同的一组是______。
A.拗ǎo 拗断 拗口 性格执拗 脾气很拗
B.巷xiàng 小巷 巷道 寻常巷陌 小巷幽瘗
C.谙ān 谙练 谙熟 不谙水性 素谙针灸
D.期qī 时期 期待 不期而遇 期月期年