One of the great things about science is that it has taught us to be __________ about surface appearances. The world seems flat, but it is, in fact, round.
#18020
A
accurate
B
creative
C
consistent
D
skeptical
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The twins has studied in this school  ________    .
#34898
A
two years ago
B
since two years ago
C
for two yeas ago
D
since two years
_______ the children grew old, they became more and more _______ in science.
#19126
A
As; interested
B
With; interesting
C
While; interest
D
With; interested