Believe it or not, when first ___________ to Europe, tomato was thought to be poisonous and no one ever thought of its value as we have realized today.
A. introduced
B. introducing
C. to introduce
D. to be introduced
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If I hadn’t stood under the ladder to catch you when you fell, you __________ and talking with us enthusiastically now.
A. were not smiling
B. wouldn’t be smiling
C. are not smiling
D. wouldn’t have been smiling
Other things __________ equal, most hotel guests would prefer single to shared rooms for any reason such as privacy and quietness.
A. are
B. been
C. be
D. being
She had threatened to inform London that she could no longer take responsibility for working with me; I warned her against __________ action.
A. any stupid such
B. any such stupid
C. such any stupid
D. such stupid any
The proposal would mean giving more power to the Congress, many of __________ members are widely believed to be corrupt.
A. which
B. that
C. what
D. whose