The method is ( ) cheaper and safer.

单项选择题Which of the following choices is not the compulsory component of business letters?

单项选择题I would like to take advantage ( ) the discount to place an order with you.

单项选择题Which of the following is focused on writing?

单项选择题To cultivate communicative competence, what should correction focus on?

单项选择题What should a required lesson plan look like?

单项选择题Among the factors affecting a lesson plan, which of the following is human factor?

单项选择题With a deposit, you would be able to withdraw money whenever you need.

单项选择题When the temperature is below zero, water will( ).

单项选择题This watch is ( ) by hand, not by machine, so it is very expensive.

单项选择题If I ( ) you, I would give up the job.