The purpose of the newly-invented robots which can help bathe people is to the dignity and privacy of patients.
A. destroy C. observe C. attend D. preserve
John invited about 40 people to his wedding, most of ______ are family members.
| A．them | B．that | C．which | D．Whom |
—Would you mind answering some questions on shopping habits?
— _____________________________.
| A．Yes, with great pleasure |
| B．No, I am afraid I can't make it |
| C．Yes, it is worth the time |
| D．No, as long as it doesn't take long |
— What are you doing this Saturday?
— I'm not sure, but I go to the Rolling Stones concert.
| A．must | B．would | C．should | D．Might |
--Hi, Tracy, you look tired.
--I am tired. I _________ the living room all day.
| A．painted | B．had painted |
| C．have been painting | D．have painted |
Money spent on the brain is never spent ______.
| A．in ease | B．in anger | C．in vain | D．in comfort |