Question

—_____ swim in the river?
— oh, no. Our teacher told us ____ here. It’s dangerous.

A．Why don’t; not swim	B．Why not; not to swim
C．Why not; don’t swim	D．Why don’t; don’t swim

Answer 1

B

試題分析：為什么不在河里游泳，why not do sth后面加動詞原形，表示建議通常與hou about doing sth what about doing sth  why don't you do sth進(jìn)行同一句轉(zhuǎn)換肯定的表達(dá)是tell sb to do sth 告訴某人去做某事，否定的表達(dá)是tell sb not to do sth告訴某人不去做某事。故選B，根據(jù)下句老師告訴我們不要在那游泳。