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【单选题】
急性肝炎病人血清中LDH同工酶活性增高的是 ( )A.
LDH1
B.
LDH2
C.
LDH3
D.
LDH5
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反馈参考答案：
举一反三
【单选题】The girl has a great interest in sports and badminton classes twice a week over the last three years.
A.
took
B.
is taking
C.
takes
D.
has been taking
【单选题】The girl has a great interest in sports and___a badminton classes twice a week over the last three years
A.
took
B.
is taking
C.
takes
D.
has been taking
【单选题】(2013·高考福建卷)The girl has a great interest in sport and ________ badminton classes twice a week over the last three years.
A.
took
B.
is taking
C.
takes
D.
has been taking
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