“Are you satisfied with his answer?” “Not at all. It couldn’t have been ____.”
| A．better | B．worse |
| C．more | D．less |
______ watched the 2012 London Olympic Games agreed that some Chinese athletes performed perfectly, such as Sun Yang and Ye Shiwen.
| A．Anyone | B．Whichever | C．Whoever | D．Whatever |
China ______ a lot of people moving to urban areas in the last 20 years. However, many migrants left their families behind.
| A．saw | B．sees | C．has seen | D．had seen |
The newcomer is really quite ______ to office work. Why not offer her some practical tips?
| A．familiar | B．fresh | C．similar | D．sensitive |
— Can I pay the bill by check?
— Sorry, sir. According to the rules of our hotel, the payment ______ be made in cash.
| A．shall | B．need | C．will | D．can |
______ (W)word came that three Chinese astronauts had been successfully sent into ______ space.
| A．The; a | B．/; / | C．A; / | D．/; the |