The weather in this area is generally warm，but it be very cold sometimes．
A．must B．can C．should D． need
Not everyone is equal to the task because it special skills and much patience．
A．calls for B．calls out C．turns into D．turns up
The experiment turned out to be very successful， was more than we could expect．
A．what B．that C．which D．this
Some medicine，when wrongly ，can kill a person
A．take B．taking C．taken D．to take
The fire fighters soon got the fire in the building
A．under attack B．under control
C．under construction D．under way
The shopkeeper said that thief was a boy with blown hair．
A．the，a B．the，不填 C．a，不填 D．a，a
