.
The best music teacher in the school has hurt his left foot and cannot ______ tomorrow’s concert.
| A．take part | B．play a part in | C．participate in | D．participate |
Now that we ____ all the money, it’s no use turning on me and saying it’s all my fault.
| A．had lost | B．lost | C．have lost | D．lose |
Thank you for sending us ____ fresh vegetables of many kinds. You have done us ____ a great service.
| A．不填；a | B．the；a | C．不填；不填 | D．the；不填 |
___ nearly all behavior is learned behavior is a basic assumption of social scientists.
| A．/ | B．That | C．It is acceptable | D．When |
My command of English is not ____ yours.
| A．as half as | B．so half good as | C．good as half as | D．half so good as |
The generous donation from China to the sufferers in the killing Indian Ocean Quake-tsunami has ____ the Chinese people’s unselfishness and internationalism.
| A．let out | B．brought out | C．given out | D．taken out |