Octopuses have not only large brains and also a well-developed nervous system.
A.Octopuses
B.large brains
C.and
D.well-developed

There is no excuse for your discourtesy. Think twice before you are going to say anything.
A.bravery
B.impoliteness
C.politeness
D.boldness

In spite of her embarrassment before Rodya’s urgent and challenging look, she could not deny herself that satisfaction.
A.demanding
B.hard
C.difficult
D.curious

Advanced students need to be aware of the importance of collocation.
A.of high level
B.of great improvement
C.of high position
D.of great progress

What was Levi Strauss ’job?
A.He was a clothes designer.
B.He was a prospector.
C.He was selling textiles and clothing.
D.He was selling tools for gold mining.

Where did the word “denim” come from?
A.the name of a French fabric
B.the indigo color
C.David Jacobs, the tailor, thought of it
D.Levi Strauss invented it

Which best describes indigo dye?
A.A long lasting, practical color that did not show dirt.
B.A color used on all kinds of fabric to make the fabric stronger.
C.A very rare and desirable color that was difficult to create.
D.An affordable dark color that was only used by poor people.

What can we infer that the word phobia means?
A.a new type of spider
B.a fear of something
C.a scientific experiment
D.the name of a flower

Why was the device to track eye movement needed?
A.to make sure the students were looking at the computer screen
B.to move the spider’s location around
C.to verify where the students were looking
D.to make the students look only in one place

What was the function of the spacebar?
A.to give the students something to do
B.to give the students place to rest their thumbs
C.to allow the students to put spaces between words
D.to determine the amount of time needed to find an item in the picture