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【判断题】
种公猪的饲养管理中,猪群健康状况观察中的“数”要求:数呼吸频率,健康猪30~50 次/min。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】Jacky Chen is a ________ actor, people love his movies.
A.
rich
B.
successful
C.
common
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【单选题】At the social gathering the weather is the subject which usually breaks the _____.A.iceB.iceber
A.
162. At the social gathering the weather is the subject which usually breaks the _____. A.ice
B.
iceberg
C.
topic
D.
Instance
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【简答题】阅读短文,判断句子正(T)误(F)。 My aunt has a son. His name is Jacky. He's only three years old. He's very naughty (淘气的). Now Jacky is dirty. He washes his face in the bathroom and takes a bath in the bathtub. He ...
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【单选题】He is Jacky Chen's fan. So Jackey Chen is his ________ film star.
A.
best
B.
worst
C.
favorite
D.
hosehold
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【简答题】某计算机的IP地址为192.168.1.68,网关为192.168.1.254。该计算机现在无法访问IP地址为202.120.45.12的主机,若要检测该计算机在其网段内是否工作正常,应使用 ______命令。 A.ping 192.168.1.254 B.ping 192.168.1.68 C.ping 202.120.45.12 D.ping 127.0.0.1 A. B. C. D.
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【判断题】RCD后的中性线可以接地A. 对 B. 错
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文:What was the topic of the lecture? (21)
A.
The Arctic land.
B.
Active volcano.
C.
Iceberg.
D.
Ice age.
查看完整题目与答案
【单选题】● 某计算机 IP 地址为 192.168.1.68,网关为 192.168.1.254。该计算机现在无法访问IP 地址为202.120.45.12的主机,若要测试该计算机在其网段内是否工作正常,应使用 (60) 命令。 (60)
A.
ping 192.168.1.254
B.
ping 192.168.1.68
C.
ping 202.120.45.12
D.
ping 127.0.0.1
查看完整题目与答案
【单选题】DO U KNOW JACKY CHEN?
A.
YES
B.
NO
C.
ABSOLUTELY NO
D.
ABSOLUTELY YES
查看完整题目与答案
【单选题】压缩机在正常工作时,启动继电器的触点处于( )状态
A.
)常闭
B.
)断开
C.
)启动
D.
)并联
查看完整题目与答案
相关题目:
【单选题】Jacky Chen is a ________ actor, people love his movies.
A.
rich
B.
successful
C.
common
查看完整题目与答案
【单选题】At the social gathering the weather is the subject which usually breaks the _____.A.iceB.iceber
A.
162. At the social gathering the weather is the subject which usually breaks the _____. A.ice
B.
iceberg
C.
topic
D.
Instance
查看完整题目与答案
【简答题】阅读短文,判断句子正(T)误(F)。 My aunt has a son. His name is Jacky. He's only three years old. He's very naughty (淘气的). Now Jacky is dirty. He washes his face in the bathroom and takes a bath in the bathtub. He ...
查看完整题目与答案
【单选题】He is Jacky Chen's fan. So Jackey Chen is his ________ film star.
A.
best
B.
worst
C.
favorite
D.
hosehold
查看完整题目与答案
【简答题】某计算机的IP地址为192.168.1.68,网关为192.168.1.254。该计算机现在无法访问IP地址为202.120.45.12的主机,若要检测该计算机在其网段内是否工作正常,应使用 ______命令。 A.ping 192.168.1.254 B.ping 192.168.1.68 C.ping 202.120.45.12 D.ping 127.0.0.1 A. B. C. D.
查看完整题目与答案
【判断题】RCD后的中性线可以接地A. 对 B. 错
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文:What was the topic of the lecture? (21)
A.
The Arctic land.
B.
Active volcano.
C.
Iceberg.
D.
Ice age.
查看完整题目与答案
【单选题】● 某计算机 IP 地址为 192.168.1.68,网关为 192.168.1.254。该计算机现在无法访问IP 地址为202.120.45.12的主机,若要测试该计算机在其网段内是否工作正常,应使用 (60) 命令。 (60)
A.
ping 192.168.1.254
B.
ping 192.168.1.68
C.
ping 202.120.45.12
D.
ping 127.0.0.1
查看完整题目与答案
【单选题】DO U KNOW JACKY CHEN?
A.
YES
B.
NO
C.
ABSOLUTELY NO
D.
ABSOLUTELY YES
查看完整题目与答案
【单选题】压缩机在正常工作时,启动继电器的触点处于( )状态
A.
)常闭
B.
)断开
C.
)启动
D.
)并联
查看完整题目与答案
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