- Mr Smith, please teach me how to draw on the computer todayOh, no.. You have to get f

- Mr Smith, please teach me how to draw on the computer today.
- Oh, no. . You have to get familiar with the keyboard first.
A. Learn to walk before you run
B. It's never too old to learn
C. A good beginning is half done
D. The early bird catches the worm

(答案→)A. Learn to walk before you runB. It's never too old to learnC. A good beginning is half doneD. The early bird catches the worm解析：A. Learn to walk before you run你跑步之前必须先学会走路 B. It's never too old to learn活到老学到老C.A good beginning is half done 好的开始是成功的一半 D. The early bird catches the worm早起的鸟儿有虫吃；句意：史密斯先生，今天请教我如何在电脑上画画？哦，那是不行的，你跑步之前必须先学会走路。你首先得先熟悉键盘。故选A

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