Remove the batteries when they become weak or when the unit is not in use for extended periods. This will damage to the unit from battery leakage at such times.
|
A．disappoint |
B．concern |
C．instruct |
D．prevent |
In the country the price of vegetables________ sharply in a short time, which arises panic among some customers.
|
A．has lifted on |
B．have raised to |
C．has risen by |
D．has got into |
He could have finished it on , but he was ill last week and that was why he fell behind.
|
A．schedule |
B．disadvantage |
C．purpose |
D．timetable |
The witness was expected to give the police a description of what had happened, but he was too scared to do any help.
|
A．special |
B．particular |
C．complex |
D．especial |
Nothing can separate the two, because they have a friendship foundation dating back to their childhood when they had to depend on each other to survive in the war.
|
A．basic |
B．solid |
C．unique |
D．slide |
He is thinking of his business while his father is strongly against it for fear of the further positive effect of the global economic crisis. .
|
A．expanding |
B．carrying |
C．exploding |
D．spreading |
