皮皮学，免费搜题
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搜题
【单选题】
下列药物中哪个不具有抗高血压的作用A.
甲基多巴
B.
盐酸普萘洛尔
C.
利血平
D.
氯贝丁酯
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】In 'Standing at the door, I saw some girls chatting at a table', the italicized part is used as ______.
A.
an adverbial
B.
an attribute
C.
an appositive
D.
a complement
【单选题】Listen. Some girls _______________ in the classroom.
A.
is singing
B.
was singing
C.
are singing
D.
were singing
【简答题】Listen. Some girls — (sing) in the room.