This memorial was built ______ those heroes who laid down their lives for the liberation of
the black.
| A．in memory of | B．in the honor of | C．in favor of | D．in search of |
Yao Ming, who ______ the Houston Rockets, is working hard to make his dream come true.
| A．joined | B．joined in | C．took part in | D．competed in |
Much attention should be paid _______ the wild animals as many of them are dying out.
| A．protect | B．to protect | C．protecting | D．to protecting |
It is not rare in _______ that people at the age of forty are going to _________university for further education.
| A．90s; the | B．the 90s ; / | C．90s; a | D．the 90s; the |
There is a popular opinion among teachers _____ reviewing the lesson after class can help students learn better.
| A．who | B．whose | C．that | D．which |
Why not __ your new ideas? Otherwise you will never know whether they are possible or not.
| A．put out | B．wear out | C．try out | D．find out |