What is the award given by the people who have good suggestions？
A．To have a month holiday
B．To have an extra month's pay
C．To get a higher position in the company
D．To get another two months' pay

Which two characteristics are common in bacteria？ Click on 2 answer choices.
A．They have one cell.
B．They are harmful to humans.
C．They reproduce quickly.
D．They die when exposed to air.

Why are bacteria being used in the research study at the university？
A．Bacteria have unusual cell formations.
B．Bacteria live harmlessly on the skin.
C．Bacteria are similar to other life forms.
D．Bacteria cause many diseases in humans.

Why does the professor say this:
A．He is showing the students some slides.
B．He does not want the students to ask questions.
C．He wants the students to pay attention.
D．He thinks that the information is very clear.

Which sentence below best expresses the essential information in the highlighted sentence in paragraph 5？ Incorrect choices change the meaning in important ways or leave out essential information.
A．Fire has destroyed much of the original vegetation, so mudflows are now more likely.
B．More damage to vegetation is caused by brush fires than by any other natural event.
C．It is necessary to remove dead and damaged vegetation after a mudflow but not after a fire.
D．Fires occur frequently in areas where the vegetation has been cleared for development.

How many percent of the people would be in favor of a shorter coffee-break and finishing earlier？
A．25%
B．30%
C．50%
D．55%