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【判断题】
自锁装置的弹簧，当弹力减弱时容易造成手动变速器跳档。()
A.
正确
B.
错误
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参考解析：
知识点：
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【简答题】AT89S51单片机的P0—P3口均是 I/O口,其中的P0口和P2口除了可以进行数据的输入、输出外,通常还用来构建系统的 、 ,在P0—P3口中, 为真正的双向口, 为准双向口。
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【单选题】用软卷尺测量臀部最丰满处所得的水平围度。
A.
臀围
B.
腰围
C.
胸围
D.
总肩宽
查看完整题目与答案
【单选题】A 58-year-old woman presents with a 2-month history of abdominal discomfort and dark stools. Physical examination shows pallor but no evidence of jaundice. Laboratory studies disclose a microcytic, hy...
A.
Fungating adenocarcinoma
B.
Gastric leiomyosarcoma
C.
Gastric lymphoma
D.
Linitis plastica
E.
Ménétrier disease
查看完整题目与答案
【判断题】The fourth stomach of sheep no digestive glands in the stomach wall, which do not secrete gastric juice（ ）
A.
正确
B.
错误
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【单选题】数列40、38、60、48、50、52、66、62的中位数为
A.
50
B.
52
C.
51
D.
48
E.
49
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【单选题】AT89S51单片机中可以分时复用的口是( )。
A.
P0
B.
P1
C.
P2
D.
P3
查看完整题目与答案
【简答题】在AT89S51单片机中，使用P2、P0口传送（）信号，且使用P0口传送（）信号，这里采用的是（）技术。
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【单选题】( )姿态不符合服务员正确站姿要领。
A.
目光上扬
B.
肩平挺胸
C.
两腿相靠，直立
D.
直腰收腹
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【单选题】Shall we request the committee ________ our suggestion again?
A.
to consider
B.
consider
C.
considering
D.
considered
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【单选题】The public school system wants to offer home-school families something, because______.
A.
it does not want to lose much money from the increasing home-schoolers
B.
home-schoolers have some difficulty in getting some particular knowledge
C.
home-schoolers are eager to have a taste of what a real school is like
D.
it has the responsibility to help the home-schoolers
查看完整题目与答案
相关题目：
【简答题】AT89S51单片机的P0—P3口均是 I/O口,其中的P0口和P2口除了可以进行数据的输入、输出外,通常还用来构建系统的 、 ,在P0—P3口中, 为真正的双向口, 为准双向口。
查看完整题目与答案
【单选题】用软卷尺测量臀部最丰满处所得的水平围度。
A.
臀围
B.
腰围
C.
胸围
D.
总肩宽
查看完整题目与答案
【单选题】A 58-year-old woman presents with a 2-month history of abdominal discomfort and dark stools. Physical examination shows pallor but no evidence of jaundice. Laboratory studies disclose a microcytic, hy...
A.
Fungating adenocarcinoma
B.
Gastric leiomyosarcoma
C.
Gastric lymphoma
D.
Linitis plastica
E.
Ménétrier disease
查看完整题目与答案
【判断题】The fourth stomach of sheep no digestive glands in the stomach wall, which do not secrete gastric juice（ ）
A.
正确
B.
错误
查看完整题目与答案
【单选题】数列40、38、60、48、50、52、66、62的中位数为
A.
50
B.
52
C.
51
D.
48
E.
49
查看完整题目与答案
【单选题】AT89S51单片机中可以分时复用的口是( )。
A.
P0
B.
P1
C.
P2
D.
P3
查看完整题目与答案
【简答题】在AT89S51单片机中，使用P2、P0口传送（）信号，且使用P0口传送（）信号，这里采用的是（）技术。
查看完整题目与答案
【单选题】( )姿态不符合服务员正确站姿要领。
A.
目光上扬
B.
肩平挺胸
C.
两腿相靠，直立
D.
直腰收腹
查看完整题目与答案
【单选题】Shall we request the committee ________ our suggestion again?
A.
to consider
B.
consider
C.
considering
D.
considered
查看完整题目与答案
【单选题】The public school system wants to offer home-school families something, because______.
A.
it does not want to lose much money from the increasing home-schoolers
B.
home-schoolers have some difficulty in getting some particular knowledge
C.
home-schoolers are eager to have a taste of what a real school is like
D.
it has the responsibility to help the home-schoolers
查看完整题目与答案