The plan was canceled after someone presented _____ objections to it at the meeting.
| A．operative | B．efficient | C．valid | D．secure |
A society cannot be successful if it throws tradition away, but it cannot be successful ____if we do something to stop progress.
| A．either | B．neither | C．too | D．also |
Not until he went through real hardshipthe love we have for our families is important.
| A． | had he realized | B． | did he realize | C． | he realized | D． | he had realized |
—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 |
Anyone, once ____ positive for H7N9 flu virus, will receive free medical treatment from our government.
| A．to be tested | B．being tested | C．tested | D．to test |
Those poor and needy teenagers were excited to find a shop at the corner where they could buy ____ priced bikes.
| A．competitively | B．recently | C．reasonably | D．affordably |