来自刘念祖的问题
【用所给动词的适当形式填空:What'sjackdoing?He---(put)onawhiteshire.】
用所给动词的适当形式填空:What'sjackdoing?He---(put)onawhiteshire.


【用所给动词的适当形式填空:What'sjackdoing?He---(put)onawhiteshire.】
用所给动词的适当形式填空:What'sjackdoing?He---(put)onawhiteshire.
isputting
前面问句isdoing可以看出答句要用正在进行时,而put的u是闭音节,因此要双写t加ing