She pretended to be calm but _______she was more than nervous
at the time she was being questioned.
| A．in actual | B．actually | C．as matter of fact | D．in a fact |
It is difficult for children to change their eating habit later in life.________，parents should encourage healthy eating from an early age.
| A．Otherwise | B．Therefore |
| C．Besides | D．However |
It is well known that knowledge is________treasure house，but practice is________key to it.
| A．a；the | B．the；the |
| C．a；/ | D．/；the |
The young man was modest and worked hard，and gradually managed to________his status.
| A．take up | B．bring up |
| C．build up | D．put up |
If we just bring over products developed for the US market，we will soon be________to just competing on price.
| A．made | B．intended |
| C．reduced | D．forced |
The quarrel________to the fight started from their disbelief in each other.
| A．led | B．to lead |
| C．leading | D．has led |