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【简答题】
带通滤波器可以通过将一个低通和一个滤波器级联获得，其传递函数为与低通滤波器传递函数的（ ）。
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皮皮学刷刷变学霸
举一反三
【单选题】---Can you lend me the dictionary ________the other day？ ---No problem.
A.
you bought
B.
you bought it
C.
that you bought it
D.
which you bought it
【单选题】Can you _____your book _____ me? [ ]
A.
lend, to
B.
borrow, from
C.
lend, from
D.
borrow, to
【单选题】— Can you lend me your bike? — Yes. But you can only ________ it for one day. Because I’ll ride it to school the day after tomorrow.
A.
borrow
B.
to lend
C.
to have
D.
keep
【单选题】Can you______ a pencil case______ me?
A.
borrow…to
B.
lend…to
C.
borrow…from
D.
lend…from
【单选题】Can you lend me the dictionary _____________ the other day? [ ]
A.
that you bought
B.
you bought it
C.
which you bought it
【单选题】Can you lend me the boo k ______ the other day ? [ ]
A.
which you talked
B.
that you talked
C.
about that you talked
D.
you talked about
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