A.that
B.how
C.what
D.which
第1题
ncreased. It is ___3___ that this trend will continue in the years to come. ___4___, natural resources are not inexhaustible. Some resources are already nearly used up. For example, the end of the world’s fuel is already __5___ sight. Such an essential daily item as water is in short supply in many parts of the world. We can no longer thoughtlessly use many resources provided by nature. We must learn to conserve what remains.
A.with
B.estimated
C.however
D.within
E.for
第2题
A. expresses
B. expressed
C. expressing
D.to express
第4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5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6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7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.
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