In_________most countries, a university degree can give you________flying start in life.
| A．the; a | B．the; 不填 | C．不填; 不填 | D．不填; a |
Don’t worry if you don’t understand everything, the teacher will ______ the main points at the end.
| A．recover | B．review | C．require | D．remember |
It is obvious to the students ______ they should get well prepared for their future.
| A．as | B．which | C．whether | D．that |
---- Sorry, I have to ______ now. It’s time for class.
---- OK, I’ll call back later.
| A．hang up | B．break up | C．give up | D．hold up |
A person ______ e-mail account is full won’t be able to send or receive any e-mails.
| A．who | B．whom | C．whose | D．whoever |
______ the project in time, the staff were working at weekends.
| A．Competing | B．Having completed | C．To have completed | D．To complete |