单项选择题
Be aware () those who use the truth to deceive, and make a lie of what is true.
A．on B．with C．that D．of
单项选择题 The professor will ask the student to account () his absence from the class yesterday.
单项选择题 New volcanoes may appear () people do not expect them to be.
单项选择题 Neither his wife nor his parents () at home today.
