In the last two hundred years there have been great changes in the method of production of
A. the latter uses ready-made internal features
B. panels are cast in a level position
C. the former is used to build walls and floors while the latter to construct bathrooms or bedrooms
D. the former is more expensive than the latter
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The retina send pulses to the brain ___.
A. in short wavelengths
B. as color pictures
C. by a ganglion cell
D. along the optic nerve.
Etiquette has been used to distinguish people from different classes.
Nurses should do all they can to make their patients feel ____.
A. on board
B. at ease
C. at leisure
D. at heart
In the past century Irish painting has changes from a British-influenced lyrical tradition
A. British lyrical tradition
B. French avant-garde experiment
C. notionalist energies
D. Italian painting
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