(2013·新课标Ⅱ,11)A serious study of physics is impossible________some knowledge of mathematics.
#11498
A
against
B
before
C
beyond
D
without
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The police _______ the stolen jewellery and returned it to the owner.
#13631
A
searched
B
hunted
C
invented
D
recovered
Using Dr Yuang's hybrid rice, nowadays farmers are producing harvests ________ before.
#14117
A
as twice large as
B
twice as much as
C
twice as large as
D
as twice much as
I wouldn’t think it _________ to ask him to ________ the club—he’ll only refuse.
#11678
A
worthwhile; join
B
worthwhile; join in
C
worthy; join
D
worthy; join in