四方连续是由一个纹样或几个纹样组成一个单位,向四周重复地连续和延伸扩展而形成的图案形式。
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装饰图案的分类:从图案的形态类型上可分为具象形态图案和抽象形态图案。
A. 对
B. 错
—I hear you ____________ in a pub. what’s it like?—Well, it’s very hard work and I’m always tired, but I don’t mind.
A. are working
B. will work
C. were working
D. will be working
At present, many new workers ___________ and in six months they will be sent to build a new railway.
A. are being trained
B. are training
C. will train
D. will be trained
I think we should accept that offer, for we ___________ such bad luck up till now and time ___________.
A. have; is run out
B. have had; is running out
C. have had; is run out
D. have; is running out