A healthy heart is very important for giving life to the full, at ________ age you are or whether you are a male or female．

A．what

B．which

C．whatever

D．whichever

Try to ________ at least half an hour each day for learning new vocabulary, and you’ll know more words．

A．take up

B．set aside

C．put away

D．go about

A good teacher must ________ to his students how important a proper learning method is．

A．get through

B．get across

C．get away

D．get over

He regularly checked his secret drawers, ________ were stored some precious paintings and jewels．

A．that

B．which

C．what

D．where

The war was the result of their ________ for more land．

A．desire

B．hope

C．application

D．challenge

The city is ancient and this very tower has ________ many changes．

A．met

B．seen

C．discovered

D．reacted

Many experts hold the view ________ teacher development is ________ the key to better education lies．

A．which ; where

B．which ; in which

C．that ; where

D．that ; in which

When we went to see the old teacher, he ________ us to pay more attention to our English study．

A．hoped

B．liked

C．advised

D．agreed

The lecturer made a ________ of quiet to begin with his lecture．

A．gesture

B．mark

C．signal

D．number

It’s always difficult being in a foreign country, ________ if you don’t speak the language．

A．specially

B．naturally

C．especially

D．extremely