A. expresses
B. expressed
C. expressing
D.to express
第2题
nd Ben’s current age is B, which of the following represents Carrie’s current age?
A.B
B.B+4
C.B+8
D.2B+8
E.3B
第3题
If 0.2t=2.2-0.6s and 0.5s=0.2t +1.1,then s=
A.1
B.3
C.10
D.11
E.30
第4题
tion proposed by theresearchers?
A.The results of Study 1 for AGTB
B.The results of Study 3 for AGTB
C.The results of Study 4 for frugivores
D.The results of Study 4 for hummingbirds
第5题
density of a solidis best supported by the data in Figure 2 ? As the tem-perature of a solid increases, the density of the solid:
A.increases only.
B.decreases only.
C.increases, then decreases.
D.decreases, then increases.
第6题
s, large plumeson Io have an average reflectance at a given wave-length that is:
A.always higher.
B.always the same.
C.always lower.
D.sometimes higher and sometimes lower.
第7题
replicated isGene G, the third gene replicated would be:
A.Gene F.
B.Gene A.
C.Gene S.
D.Gene X.
第8题
increase?
A.2
B.4
C.6
D.8
E.16
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