A salty diet may increase the risk of stomach cancer ________ 10 percent, South Korean researchers found in a study of more than 2 million people．
| A．at | B．to | C．by | D．for |
相关试题
-Have you finished your first paper?
--. Just half of it. How about you?
| A． | Not at all | B． | Not likely | C． | Not a bit | D． | Not yet |
Littleabout her own safety, though she was in great danger herself.
| A． | did Rose care | B． | Rose did care | C． | Rose does care | D． | does Rose care |
The how to book can be of help to______ wants to do the job. 
| A．who | B．whomever | C．no matter who | D．whoever |
He must be helping the old man to water the flowers,______ ?
| A．is he | B．isn’t he | C．must he | D．mustn’t he |
sent up相关知识点
推荐套卷
粤公网安备 44130202000953号