All numbers divisible by both 3 and 8 are also divisible by which one of the following num
A.5
B.6
C.9
D.21
E.38
A.5
B.6
C.9
D.21
E.38
A.3
B.17/4
C.22/5
D.9/2
E.5
Can you remember all the ______ for our school? ()
A.telephone numbers
B.telephone number
C.telephone's number
D.telephones numbers
For all real numbers v, the operation v* is defined by the equation v* = v-(v/3). If (v*)*=8, then v=?
A.15
B.18
C.21
D.24
E.27
A、Cue words (key words)
B、Logical links
C、Numbers, names/titles, terms
D、All of the above
A.increased numbers of immigrants
B.development of the welfare state
C.improved conditions for state workers
D.the influence of television
A、with all possible numbers and letters, since there is no system tic relationship between the gene designations and the expression patterns of the Hox genes
B、with higher numbers, such as Hoxa13
C、with letters, so that anterior genes are Hoxa1-13, and posterior genes are Hoxp1-13
D、with lower numbers, such as Hoxa1.
What was scientists' understanding of cryptic species?
A.They occurred in equal numbers in all biogeographical regions.
B.They were mostly found in insects and reptiles.
C.They were likely to be in tropical rather than temperate regions.
D.Both B and C
A.6
B.72
C.x
D.12x
E.36x
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