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【单选题】
关于阴道,下述正确的是
A.
上绕子宫颈,下端开口于阴道前庭部
B.
阴道壁仅由黏膜与弹力纤维构成
C.
后穹隆顶端与子宫直肠陷凹贴近,后者是腹腔最底部分
D.
后壁段与前臂
E.
阴道后壁与膀胱尿道相邻
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参考答案:
举一反三
【单选题】中间宿主是指寄生虫( )
A.
幼虫阶段或无性生殖期所寄生的宿主
B.
成虫阶段或有性生殖期所寄生的宿主
C.
成虫阶段或无性生殖期所寄生的宿主
D.
幼虫阶段或有性生殖期所寄生的宿主
【单选题】There ______ some very bad storms recently.
A.
have had
B.
have been
C.
has had
D.
are
【单选题】To lose themselves in the net bar on teenagers' future life. [     ]
A.
have a bad effect
B.
has a bad effect
C.
have a good effect
D.
has a good effect
【单选题】Esa organización pidió a Google que...
A.
escriba un artículo sobre la paella.
B.
la paella aparezca en su 'doodle'.
C.
haga publicidad de un certamen.
【单选题】“It would have been bad manners to make his guests feel foolish or uncomfortable.”“bad manners”means __________.
A.
ugly
B.
dishonest
C.
impolite
D.
shameful
【简答题】Organización de las ( ) Unidos
【简答题】句型转换。 1. His father coughs badly, so he must stop smoking. (同义句转换) His father has a bad cough, so he must_______ _______smoking. 2. We don’t want to walk to the park. We will take a bus.(同义句转换) We wil...
【简答题】( )用来测试实际破坏一个网站时(如模拟大量数据输入),看其会不会崩溃,在什么情况下崩溃。
【单选题】Half of the fruit ____ bad.
A.
are
B.
has
C.
is
D.
have
【单选题】El Consejo de Ministros del Gobierno de Italia aprobó este viernes un decreto por el que el estado de emergencia por el brote del nuevo coronavirus tras la decisión de la Organización Mundial de la Sa...
A.
aclara
B.
clarear
C.
declarar
D.
declinar
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