The reason some children are backward in speaking is that ______.
A. they are unable to learn language rapidly
B. their mothers are not clever about a child
C. their mothers respond inadequately to their attempts to speak
D. they are exposed to too much language at once
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According to Stouffer, why were GIs much more friendly towards their officers in combat
A. Because they were afraid of being assigned dangerous tasks.
Because they could release their pent-up frustration against the enemy.
C. Because they were more like equals and friends in face of enemy.
D. All of the abov
沥青碎石的常用厚度为( )mm。
A. 20～40
B. 50～70
C. 60～70
D. 40～50
Which is the author's suggestion about vegetable gardening
A. One should have a large garden near home.
B. There should be fewer trees around the garden.
C. All gardening tasks should be done in spare time.
D. A small garden should be better-planned than a larger one.
Which of the following statements is True
A. The Healthy Gourmet provides low-fat meals every day.
B. A microwave is a necessity for preparing delicious food.
C. The food's prices start at about 5 dollars.
D. You can call to order your meals at a toll-free number.
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