As a _______ officer, in my view, he should be strict in the his work.
| A．customs | B．custom | C．customer | D．customers |
The sick salesman was happy to stay at home because doing _____ was a thorough rest for him.
| A．everything | B．nothing | C．anything | D．something |
Sorry, sir, but you can’t go any further without______boarding pass. Please obey ____ rule.
| A．the; the | B．a; a | C．a; the | D．the; a |
Eyes ________, I see the moon so bright; Head ________, in homesickness I am drowned.
| A．raising; bending | B．raising; bent |
| C．raised; bending | D．raised; bent |
The shoes are of high quality and ________ long.
| A．wore | B．are worn | C．wear | D．will be worn |
--The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?
--________ my students have a try?
| A．Should | B．Shall | C．Will | D．May |