devise/dɪ'vaɪz/()
A.v.设计
B.v.想出
C.v.展示
D.v.流程
AB
A.v.设计
B.v.想出
C.v.展示
D.v.流程
AB
第4题
水轮机的锥形尾水管如图所示。已知断面A—A的直径dA=600mm,断面平均流速vA=5m/s。出口断面B—B的直径dB=900mm,由A到B的水头损失。试求z=5m时断面A—A的真空度。
第5题
A.capacity
B.grant
C.devise
D.equitable
第6题
The president was_______for a consultant to devise a new business plan.
A.arranging
B.mentioning
C.referring
D.looking
第7题
第8题
In the third paragraph, it is suggested that marketers
A.should devise stricter social and financial categories.
B.need to attract new categories of customers.
C.should have a greater input in the design of products.
D.need to expand their areas of activity.
第9题
A.degradation of meaning.
B.broadening of meaning.
C.narrowing of meaning.
D.elevation of meaning.
第10题
The teaching of reading will be successful if ________.
A) teachers can improve conditions at school for the students
B) teachers can enable students to develop their own way of reading
C) teachers can devise the most efficient system for reading
D) teachers can make their teaching activities observable