Questions 10—11 are based on the following:
Antinuclear activist: The closing of the nuclear power plant is a victory
for the antinuclear cause. It also represents a belated acknowledgment by the
power industry that they cannot operate such plants safely.
Nuclear power plant manager: It represents no such thing. The availability of
cheap power from nonnuclear sources, together with the cost of mandated safety
inspections and safety repairs, made continued operation uneconomic. Thus it was
not safety considerations but economic considerations that dictated the plant’s
closing. TOTAL EXPENSES FOR THE HVE DIVISIONSOF COMPANY H The figure above represents
a circle graph of Company H’s total expenses broken down by the expenses for
each of its five divisions. If O is the center of the circle and if Company H’s
total expenses are $5,400,000, what are the expenses for division R
(1)x=94 (2)The total expenses for divisions S and T are
twice as much as the expenses for division R.
A. 条件(1)充分,但条件(2)不充分.
B. 条件(2)充分,但条件(1)不充分.
C. 条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D. 条件(1)充分,条件(2)也充分.
E. 条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.