A: compose
B: multiple
C: complicate
D: mixture
举一反三
- According to source, composite materials divided into: () A: conductive composite materials B: natural composite materials C: artificial composite materials D: damping composites
- Rock music was (original) a (mixture of) country music and (rhythm) (and) blues. A: original B: mixture of C: rhythm D: and
- Define a composite material. Give an example of a composite material.
- 这种混合物可以再次使用。 A: You can use the mixture again. B: You can grab the mixture again. C: The mixture is reusable. D: You can reuse the mixture.
- The concert to be held next month promotes music by ______ (compose) from Africa and South America. A: composer B: composing C: compose D: composers
内容
- 0
The<br/>problem is not as ____ as he imagined. A: complicate B: complication C: complicated D: complexion
- 1
advanced composites ( ) aggregate composite ( ) anisotropic ( ) carbon–carbon composite ( )ceramic–matrix composite ( )cermet ( ) continuous fiber ( ) discrete (chopped) fiber ( ) E- glass ( ) fiberglass ( ) fiber- reinforced composite ( ) hybrid ( ) interfacial strength ( ) isostrain ( ) isostress ( ) laminate ( ) matrix ( ) metal–matrix composite ( ) particulate composite ( ) polymer–matrix composite ( ) property averaging ( ) specifc strength ( ) strength- to- weight ratio ( ) whisker ( ) woven fabric ( )dispersion-strengthened metal ( )
- 2
What are the two patterns of organizing a cause and effect essay? A: Multiple causes→one effect B: One cause→multiple effects C: Multiple causes→multiple effects D: All of them
- 3
( ) is not true A: particles of a hard and stiff material added to a ductile matrix increase its ductility and stiffness B: plywood is a laminated composite C: laminated composite was used in aerospace structure D: Diameters of fiber used in composite are in the range of 1μm to 100μm.
- 4
The hot and humid weather will _____ the infection (传染) of the disease. A: compliment B: compete C: complete D: complicate