摘要：13．Is this the reason at the meeting for his carelessness in his work? A．he explained B．what he explained C．how he explained D．why he explained 答案与解析:A 本题考查the reason that...句型.the reason在定语从句中作explained的宾语.故应使用关系代词that/which,关系词在从句中作宾语.因此关系词可省略.
网址：http://m.1010jiajiao.com/timu3_id_3105621[举报]
Is this the reason ________ at the meeting for his carelessness in his work?
| A．explained | B．what he explained |
| C．how he explained | D．why he explained |
Is this the reason ______ at the meeting for his carelessness in his work?
| A．he explained | B．what he explained |
| C．how he explained | D．why he explained |
Is this the reason _____ at the meeting for his carelessness in his work?
| A．he explained | B．what he explained |
| C．how he explained | D．why he explained |
Is this the reason ______ at the meeting for his carelessness in his work?
| A．What he explained | B．how he explained |
| C．he explained | D．why he explained |
Is this the reason _____ at the meeting for his carelessness in his work?
| A．what he explained | B．why he explained | C．he explained | D．how he explained |