皮皮学，免费搜题
登录
搜题
【单选题】
（ ）是商品条码
A.
39码
B.
库德巴码
C.
ITF码
D.
EAN码
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】What was the main objective of early mountain climbers? Modern alpinists try to climb mountains by a route which will give them good sport, 1 . In the pioneering days, however, this was not the case a...
查看完整题目与答案
【判断题】对于JK触发器,输入J=0、K=1,CP脉冲作用后,触发器的次态应为1。
A.
正确
B.
错误
查看完整题目与答案
【多选题】根据《联合国国际货物销售合同公约》之规定，―项要约必须十分确定，即必须：( )
A.
有明确的货物名称和规格
B.
明确规定货物的价格
C.
明确规定货物的数量
D.
明确的交货时间和地点
查看完整题目与答案
【简答题】Section D Directions: This section is to test your ability to comprehend short passages. 16. When did Olympic s begin? It began in _________. 17. How often were the Olympics held in the ancient wo...
查看完整题目与答案
【单选题】全国共有( )条主要干线公路被划分为国道。
A.
70
B.
80
C.
12
D.
85
查看完整题目与答案
【简答题】Sport in this modern form is almost entirely a British invention, and can you give some examples?
查看完整题目与答案
【判断题】花诱导到花分化启动是花芽形成和发育的关键阶段。
A.
正确
B.
错误
查看完整题目与答案
【单选题】对于JK触发器，输入J=0、K=1，CP脉冲作用后，触发器的应为()
A.
0
B.
1
C.
可能是0，也可能是1
D.
与有关
查看完整题目与答案
【单选题】Each of the following paragraphs is incomplete. Choose the best sentence to make them complete. 选择合适的句子完成下面段落。 There is one major argument in favor of replacing art, music and sport on the curriculum ...
A.
One significant counter-argument is that the purpose of education is not just to prepare children for later careers, but also to develop their all-round “culture”.
B.
There is merit in both sides of the debate and that all children should study some IT, art music and sport at least at primary school and children should be offered a choice.
C.
One particular issue is whether the introduction of more modern subjects such as IT in place of more traditional subjects such as art and music disadvantages the pupils.
查看完整题目与答案
【单选题】对于JK触发器,输入J=0、K=1,CP脉冲作用后,触发器应为( )
A.
0
B.
1
C.
0、1均可
D.
不确定
查看完整题目与答案
相关题目：
【简答题】What was the main objective of early mountain climbers? Modern alpinists try to climb mountains by a route which will give them good sport, 1 . In the pioneering days, however, this was not the case a...
查看完整题目与答案
【判断题】对于JK触发器,输入J=0、K=1,CP脉冲作用后,触发器的次态应为1。
A.
正确
B.
错误
查看完整题目与答案
【多选题】根据《联合国国际货物销售合同公约》之规定，―项要约必须十分确定，即必须：( )
A.
有明确的货物名称和规格
B.
明确规定货物的价格
C.
明确规定货物的数量
D.
明确的交货时间和地点
查看完整题目与答案
【简答题】Section D Directions: This section is to test your ability to comprehend short passages. 16. When did Olympic s begin? It began in _________. 17. How often were the Olympics held in the ancient wo...
查看完整题目与答案
【单选题】全国共有( )条主要干线公路被划分为国道。
A.
70
B.
80
C.
12
D.
85
查看完整题目与答案
【简答题】Sport in this modern form is almost entirely a British invention, and can you give some examples?
查看完整题目与答案
【判断题】花诱导到花分化启动是花芽形成和发育的关键阶段。
A.
正确
B.
错误
查看完整题目与答案
【单选题】对于JK触发器，输入J=0、K=1，CP脉冲作用后，触发器的应为()
A.
0
B.
1
C.
可能是0，也可能是1
D.
与有关
查看完整题目与答案
【单选题】Each of the following paragraphs is incomplete. Choose the best sentence to make them complete. 选择合适的句子完成下面段落。 There is one major argument in favor of replacing art, music and sport on the curriculum ...
A.
One significant counter-argument is that the purpose of education is not just to prepare children for later careers, but also to develop their all-round “culture”.
B.
There is merit in both sides of the debate and that all children should study some IT, art music and sport at least at primary school and children should be offered a choice.
C.
One particular issue is whether the introduction of more modern subjects such as IT in place of more traditional subjects such as art and music disadvantages the pupils.
查看完整题目与答案
【单选题】对于JK触发器,输入J=0、K=1,CP脉冲作用后,触发器应为( )
A.
0
B.
1
C.
0、1均可
D.
不确定
查看完整题目与答案