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【单选题】
下列物质熔点由低至高的排列顺序正确的是A.
CCl 4 < CO 2 < SiC < CsCl
B.
CO 2 < CCl 4 < SiC < CsCl
C.
CO 2 < CCl 4 < CsCl < SiC
D.
CCl 4 < CO 2 < CsCl < SiC
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举一反三
【单选题】It was very clever of her to turn his argument himself.
A.
about
B.
up
C.
due
D.
against
【单选题】It was very clever _____ at the answer so quickly.
A.
of her arriving
B.
for her arriving
C.
of her to arrive
D.
for her to arrive