________(电视暴为对孩子们的影响) is of concern to many parents and psychologists.
Barbra Stern
The most important element for an economic system is ______.
Part A
Suppose you have made an appointment with your friend at 5 pm, but you have some urgent business to attend to and have to cancel your appointment. Write a note to your friend:
1) explaining why you have to cancel your appointment
2) making an apology for that
3) telling him/her how you plan to make up for it
You should write approximately 100 words. Do not sign your own name at the end of your note.
Use "Wang Lin" instead.
To say" It would seem that" instead of saying" I think that" is a common way of using weasel words with using ______.
听力原文:Man: Look at the rear-view mirror and the side-view mirror to make sure that no one is coming. You may turn your head to look back, too. Now the gauge on the dashboard says the engine is warm, so you can put it into drive.
(16)