There (be) two copies of this document on the desk.
There (be) two copies of this document on the desk.
____ mean cheap copies of a popular product.
____ mean cheap copies of a popular product.
提单份数Copies of B/L :______
提单份数Copies of B/L :______
He sold ____ of the magazine this afternoon. A: three dozen copy B: three dozens copy C: three dozen copies D: three dozens copies
He sold ____ of the magazine this afternoon. A: three dozen copy B: three dozens copy C: three dozen copies D: three dozens copies
Two copies of the contract will be sent to you for(sign)_____.
Two copies of the contract will be sent to you for(sign)_____.
____ is a telecommunications technology used to transfer copies of documents.
____ is a telecommunications technology used to transfer copies of documents.
What does the phrase “line-for-line copies” mean? ( ).
What does the phrase “line-for-line copies” mean? ( ).
Have you got _____ copies to go round?
Have you got _____ copies to go round?
喷砂采用的空气压缩机，空压机气压为（）Pa。 A: 1.0×105～1.5×105 B: 2.0×105～2.5×105 C: 6.0×105～6.5×105 D: 4.0×105～4.5×105
喷砂采用的空气压缩机，空压机气压为（）Pa。 A: 1.0×105～1.5×105 B: 2.0×105～2.5×105 C: 6.0×105～6.5×105 D: 4.0×105～4.5×105
喷砂采用的空气压缩机，空压机气压为（）Pa。 A: A1.0×105～1.5×105 B: B2.0×105～2.5×105 C: C6.0×105～6.5×105 D: D4.0×105～4.5×105
喷砂采用的空气压缩机，空压机气压为（）Pa。 A: A1.0×105～1.5×105 B: B2.0×105～2.5×105 C: C6.0×105～6.5×105 D: D4.0×105～4.5×105