To stay awake, my brother finished a cup of coffee and ordered .
A． the other B． another C． the others D． other
We use human translators rather than machines as we believe human persons are more .
A． beneficial B． sensitive C． reliable D． valuable
The human mind can many tasks that other animals cannot, like using language and judging what other people are thinking．
A． carry out B． take out C． put out D． bring out
It is a difficult problem for high school students they can properly use the Internet．
A． what B． where C． when D． whether
Many countries are now setting up national parks _ animals and plants can be protected.
A．which B．whose C．when D． where
It was my birthday, so all the drinks were me．
A．with B．in C．on D． after
