室内消火栓一般配备一盘水袋，最大长度不应大于()m。
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In America, ______ is compulsory and free.
A. the higher education and elementary education
B. the elementary education and vocational education
C. the secondary education and higher education
D. the elementary education and secondary education
The Judicial Branch of America is headed by
A. the Supreme Court.
B. Congress.
C. President.
D. Government.
Which of the following is NOT written by William Shakespeare？
A. The Twelfth Night.
B. Romeo and Juliet.
C. The Tragical History of Dr. Faustus.
D. Othello.
The tenure of office of federal judges is ______ long.
A. 8 years
B. for life
C. 5 years
D. 6 years
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