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【單選題】
兩個黃色圓粒豌豆品種進行雜交，得到6000粒種子均為黃色，但有1500粒為皺粒。兩個雜交親本的基因組合可能為 （ ）
A.
YYRR×YYRr
B.
YyRr×YyRr
C.
YyRR×YYRr
D.
YYRr×YyRr
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舉報參考答案：
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【單選題】Do you the old man ________ is standing over there ?
A.
which
B.
whose
C.
who
D.
whom
【單選題】Now that the weather is so bad, the sports meet ___________ .
A.
is to put off
B.
is put off
C.
is to be put off
D.
will put off
【單選題】I’ll never forget the day ______ I worked with you in the Beijing Olympic s.
A.
where
B.
on which
C.
that
D.
in that
【單選題】Those children don’t have to ____________ learn , for they always work hard voluntarily.
A.
make to
B.
be made
C.
make them
D.
be made to
【單選題】The building, _________ roof was damaged in the big fire, is actually a small hospital.
A.
where
B.
whose
C.
which
D.
that
相關題目：
【單選題】Do you the old man ________ is standing over there ?
A.
which
B.
whose
C.
who
D.
whom
【單選題】Now that the weather is so bad, the sports meet ___________ .
A.
is to put off
B.
is put off
C.
is to be put off
D.
will put off
【單選題】I’ll never forget the day ______ I worked with you in the Beijing Olympic s.
A.
where
B.
on which
C.
that
D.
in that
【單選題】Those children don’t have to ____________ learn , for they always work hard voluntarily.
A.
make to
B.
be made
C.
make them
D.
be made to
【單選題】The building, _________ roof was damaged in the big fire, is actually a small hospital.
A.
where
B.
whose
C.
which
D.
that
參考解析：
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