单项选择题

Directions: In the following of the questions,choose the best answer from the five choicew listed.

What is the measure of the angle formed by the minute and hour hands of a clock at 1:50
(1) 90° (B) 95° (C)105° (D) 115° (E) 120°
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单项选择题
To a person______natural history, his coun-try or seaside stroll is a walk t,hrough a gallery filled with wonderful works of art, nine-tenths of which have their faces turned to the wall.
A．enamored of
B．uninstructed in
C．responsive to
D．disillusioned with
E． dependent on
单项选择题
Which of the following relationships most closely parallels the relationship between the proton and the electrons described in the passage
(A) A hawk to its prey
(B) A blueprint to a framework
(C) A planet to its satellites
(D) A magnet to iron filings
(E) A compound to its elements
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