当你向别人介绍John时,应说:A. I’m John. B. This is John.
看图片,选择与图片相符的单词序号填写在括号里(10)
F schoolbag G. Chinese bookH math book I.pencil-boxJ.picture ⑴() ⑵ () ⑶() ⑷()⑸() ⑹() ⑺()⑻ ()⑼() ⑽ ()
I can swim very ______. A. fast B. high C. good
The robot is good ______many things. A. at B. in C. with
Can you ______English? A. ask B. talk C. speak
We can see some birds ______the sky. A. at B. on C. in