If _____ without following the doctor’s instructions, the medicine may have serious side effects.
A．taken B．to be taken C．taking D．being taken
The Chinese government has promised to do ______ lies in its power to ease the pressure of high housing price for average-income families.
A．that B．what C．where D．which
He volunteered to work in a remote mountainous village in West China last year, which is still _____ on foot now.
A．available B．acceptable C．admirable D．accessible
– How did Mary react to the bad news?
– Oh, she was filled with sorrow and ______ a sigh.
A．let out B．dropped out C．tried out D．gave out
He was about half through his meal ______ a familiar voice came to his ears.
A．why B．where C．when D．while
– What a heavy rain!
– So it is. We have to delay ______ the sports meeting until it is fine.
A．to hold B．holding C．held D．being held
