简答题Mechanical practice of grammar teaching includes: substitution drills & _____________ . A、practical drills B、transformation drills C、information drills简答题The advantage of the deductive method of grammar presentation is __________________. A、 it teaches grammar in an isolated way, not in a real context. B、it could be very successful with selected and motivated students. C、the practice is often mechanical, not meaningful. Sometimes it’s boring.简答题PPP Model of grammar teaching refers to ___(1)_____, ____(2)______, ____(3)_____.简答题How many ways of grammar practice are there? A、3 B、1 C、4 D、2简答题Form dimension of grammar refers to ________. A、the accuracy of language B、the meaningfulness of language C、the appropriateness of language D、the usage of language简答题There is a positive role of instruction for grammar learning.