Passage 2 6. In American families, upon reaching an appropriate age, children are forced to leave home. ( )

The appropriate age for unilateral cleft lip repair is ( ) A: one to two months old B: three to six months old C: one to two years old D: three to six years old

If parents fail to enforce consistent, age-appropriate limits on<br/>their kids, the children may be ______. A: complain B: reunited C: spoiled D: resisted

The parents ask about the infant's diet, Appropriate nutritional recommendations at this age include all except: A: breastfed baby requires vitamin D supplementation B: solid foods should be introduced and only be given by spoon C: water should be added to the diet D: appropriate fluoride intake should be assured E: honey may be added to the diet

下面哪一个表达式能正确表示逻辑关系："age≥18 或age≤60"？ A: age>=18 || age B: age>=18 or age C: age>=18 | age D: age>=18 && age

表达式“AGE BETWEEN 18 AND 24”等价于 A: AGE>18 AND AGE<24 B: AGE>=18 AND AGE<24 C: AGE>18 AND AGE<=24 D: AGE>=18 AND AGE<=24

设有关系表S(NO，NAME，AGE)，其中AGE为年龄字段，则表达式AGE NOT BETWEEN 18 AND 24等价于（） A: AGE＜=18 OR AGE＞=24 B: AGE＜=18 0R AGE＞24 C: AGE＜18 OR AGE＞=24 D: AGE＜18 0R AGE＞24

与WHERE AGE BETWEEN 18 AND 23完全等价的是（） A: WHERE AGE＞18AND AGE＜23 B: WHERE AGE＞＝18AND AGE＜23 C: WHERE AGE＞18AND AGE＜＝23 D: WHERE AGE＞＝18AND AGE＜＝23

同WHERE Age BETWEEN 15 AND 20完全等价的是（ ）。 A: WHERE Age>;15 AND Age<;20 B: WHERE Age>;=15 AND Age<;20 C: WHERE Age>;15 AND Age<;=20 D: WHERE Age>;=15 AND Age<;=20

设有关系表S(NO,NAME,AGE),其中AGE为年龄字段,则表达式 A: E  NOT  BETWEEN  18  AND  24  等价于： B: AGE<=18  OR  AGE>=24 C: AGE<=18  OR  AGE>24 D: AGE<18  OR  AGE>=24 E: AGE<18  OR  AGE>24