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【单选题】
交配后,胎儿发育较快,腹部迅速增大,采食量明显增加,日粮用量应比妊娠前增加 15%~30%,每天应饲喂()次,以保证胎儿健壮、生活和初生体重大。A.
1～2
B.
2～3
C.
3～4
D.
4～5
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【单选题】单杠杆差压变送器主杠杆的作用是( )。 1信号号放大作用;2信号比较作用;3信号转换作用;4信号测量作用;5反馈作用。
A.
①②③④
B.
①②③⑤
C.
①②③
D.
②③⑤
【多选题】On February 2, Company A made a selling offer to Company B, "We offer firm at USD 150 per carton FOB Shanghai, subject to your reply here on or before February 10." On February 6, B replied, "Your off...
A.
B's reply on February 6 is an acceptance.
B.
B's reply on February 6 is a counteroffer.
C.
B's mail on February 8 is an acceptance.
D.
B's mail on February 8 is a new offer.
E.
A contract was concluded between A and B.
F.
No contract was concluded between A and B.
G.
B's reply on February 6 is a new offer.
【简答题】一个触发器有 个稳态,存储4位二进制信息要 个触发器。
【多选题】On February 2, Company A made a selling offer to Company B, "We offer firm at USD 150 per carton FOB Shanghai, subject to your reply here on or before February 10." On February 6, B replied, "Your off...
A.
B's reply on February 6 is an acceptance.
B.
B's reply on February 6 is a counteroffer.
C.
B's mail on February 8 is an acceptance.
D.
B's mail on February 8 is a new offer.
E.
A contract was concluded between A and B.
F.
No contract was concluded between A and B.
【简答题】触发器有 个稳态,存储 4 位二进制信息要 个触发器。
【多选题】On February 2, Company A made a selling offer to Company B, "We offer firm at USD 150 per carton FOB Shanghai, subject to your reply here on or before February 10." On February 6, B replied, "Your off...
A.
B’s reply on February 6 is a counteroffer.
B.
B’s mail on February 8 is a new offer.
C.
No contract was concluded between A and B.
D.
B’s reply on February 6 is an acceptance.
E.
B’s mail on February 8 is an acceptance.
F.
A contract was concluded between A and B.
【简答题】An 80-year-old man was sitting in his house beside his 45-year-old son. Suddenly a crow(乌鸦) landed in front of the window. The father ___21___ son, 'What is that?' The son replied, 'It is a crow.' ___...
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