According to the Chinese standard, vehicle axles are classified into seven types, the type-1 and type-2 axles are the single axles, type-3,type-4, and type-5 are the ______ axles, while type-6 and type-7 are the ______axles.
A: Tandem; Tridem
B: Single; Tridem
C: Tandem; Single
D: Tandem; Tandem
A: Tandem; Tridem
B: Single; Tridem
C: Tandem; Single
D: Tandem; Tandem
举一反三
- According to the Chinese standard, vehicle axles are classified into seven types, the type-1 and type-2 axles are the single axles, type-3,type-4, and type-5 are the ______  axles, while type-6 and type-7 are the ______axles. A: Tandem; Tridem B: Single; Tridem C: Tandem; Single D: Tandem; Tandem
- Each type of enzyme is highly specific, catalyzing only a single type of reaction.
- How many types of diabetes are there? A: Type 1 diabetes B: Type 2 diabetes C: Type 3 diabetes D: Type 4 diabetes
- Grammar can be divided into four types: Type 0, type 1, type 2 and type 3. The type 3 grammar is ( ). A: Phrasal grammar B: Regular grammar C: Context-sensitive grammar D: Context-free grammar
- 3.What do the first type of 30-year-old single guys expect their girl to be like?