He warned me that I had better not say anything about that. The phrase "had better ”,used in this sentence is to_____
A. threaten
B. give strong advice
C. suggest
D. condescend
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The great racing driver,Sir Malcolm Campbell,was the first man_____at over 300 miles per hour.
A. to drive
B. driving
C. having been driving
D. to be driven
Researchers found that the plants were very old indeed, and _____ in these spots some 115,000 years ago.
A. had probably last grown
B. were probably last grown
C. would have had last grown
D. be it last grown
The Emancipation Proclamation _______ slaves free, but it only applied to the three million slaves who lived in the so-called Confederacy.
A. proclaimed
B. announced
C. pronounced
Declared
Children are the individuals within our cultures that are the most ______ to the difficulties and stresses that societies experience.
A. sensitive
B. sensible
C. sensational
D. sensual