The skirt __________ she spent 50 yuan is very beautiful on her.
| A．in which | B．on which | C．for which | D．which |
Please never do such things _______ other people.
| A．that will do harm to | B．as they will do harm to |
| C．as will do harm to | D．which are harmful to |
The old professor travelled from one school to another, _______ first-hand information about the education situation in China.
| A．to gather | B．collecting | C．getting together | D．to get together |
The old man is so ______ that he has to ______ his meals every day.
| A．forgettable; be reminded of | B．forgetful; be remembered of |
| C．forgetful; be reminded of | D．forgettable; be remembered of |
—Your mother becomes more and more forgetful.
—Yes. She searched for her cellphone for a whole day last Sunday but it ___ in her coat pocket the next day.
| A．turned out | B．turned on | C．turned over | D．turned up |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may | C．must; can | D．may; must |