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【判断题】
并没有一个完全统一的标准来衡量各个国家的封建制度。()A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】He has the habit of getting up early and is always the first ____ to the classroom.
A.
coming
B.
to come
C.
comes
D.
came
【单选题】Henry is a beggar. He has the habit of picking up cigarette ends left by other people. He can always make one new cigarette out of seven ends. One Saturday night he collected 49 cigarette ends. The ne...
A.
Ten.
B.
Seven.
C.
Nine.
D.
Eight.
【简答题】平面机构中,两构件通过 接触构成的运动副称为低副,通过 或 接触构成的运动副称为高副。
【单选题】He has the habit of ________ useful information while reading.
A.
getting down
B.
setting down
C.
going down
D.
bringing down
【单选题】He has the habit of ___ notes when ____ a meeting.
A.
writing; to have
B.
putting; having
C.
doing; to have
D.
taking; having
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