Which one of the following statements about macro substitute is wrong?? Macro substitution is just string substitution.|Macros must be named with capital letters.|Macro name does not have data type.|Macro substitute does not occupy the executing time.

opposite to that of the price change, ( ) just like the sultsky substitution effect A: Hicks substitution effect must be in a direction B: SARP is both a necessary and a sufficient condition ( Unlike WARP) for what? C: Hicks substitution effect D: The substitution effect is

Substitute 和substitution都是名词.( )

Mechanical practice of grammar teaching includes: substitution drills &________________ .

conjunction A: explanation B: substitution C: combination D: consideration

opposite to that of the price change, (   ) just like the sultsky substitution  effect

Substitute 和substitution都是名词。（ ） A: 对 B: 错

Copying, jazz chants, drills, choral drills, substitution drills, transformation are _____ practice.

10 Substitution drills and transformation drills are used most frequently in mechanical practice.

The base substitution in the coding region of the gene must lead to the change of protein structure