The band，_________ members are all over 70， is currently on tour all over country.
| A．whose | B．who | C．which | D．what |
．The education of young is always hot and serious topic in China.
| A．/; / | B．the;a | C．/; the | D．the;/ |
—Mr. Smith, I wonder if I could take Friday off?
— ? It’s a bit difficult with so many people away on holiday, you know.
| A．How come | B．Is it necessary |
| C．Where are you going | D．Do you really have to |
The thought of going home to his family was all kept him happy while he was working abroad .
| A．that | B．what | C．those | D．which |
the weather , the sports meet will be held on time .
| A．Instead of | B．In relation to | C．On behalf of | D．Regardless of |
According to a new study by a British university , learning second language can lead to increase in your brain power .
| A．a ; the | B．不填; the | C．a; an | D．the ; an |