The Constitution of the United States provides that __ ____ shall be President of the Senate.
A. the Secretary of State
B. the Chief Justice
C. the President
D. the Vice President
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The typical organizational pattern for elementary and secondary schools in the United States is that of ____ ___ .
A. classified schools
B. vocational schools
C. graded schools
D. public schools
In the 1920s, Black Literature developed into an upsurge which has come to be known as ____ ___ .
A. the Manhattan Renaissance
B. the Harlem Renaissance
C. the Black Revival
D. the African-American Rebirth
Of all the symbols, ____ ___ , which are considered to represent fertility and new life: are those most frequently associated with Easter.
A. the pumpkin and the turkey
B. the lamb and the beef
C. the spring peas and the potatoes
D. the egg and the rabbi
急性前壁心梗病人常出现的心律失常是:
A. 房室传导阻滞
B. 室性心律失常, 如室早
C. 房颤
D. 完全性左束支传导阻滞
E. 房早