They eat only plant foods, and take care to ________ animal products from other areas of their lives．
| A．contain | B．maintain |
| C．exclude | D．Include |
If you take my ________, you'll make a lot of money in the trade.
| A．command | B．principle | C．attitude | D．tip |
“XiJinping's report,” a smile on his face, he continued, “_____ to several hot topics, discusses how to increase peasants' income.”
| A．referring | B．refers | C．having referred | D．referred |
In ________ old society many young women died by so strange and cruel ________ custom.
| A．不填；a | B．不填；the | C．the；a | D．an；a |
The number of people ________ this happens is not very large.
| A．with whom | B．to which | C．to whom | D．on which |
I have no _____ that you will succeed, but I wonder whether you have really got everything ready.
| A．doubt | B．wonder | C．chance | D．point |