承担预防性健康检查工作的医疗卫生机构必须经政府卫生行政部门审查批准后,可在指定范围内开展预防性健康检查工作。()
参考答案:对
My teachers often tell me not ___to people I don't know. [ ]
A. to talk
B. talking
C. talked
D. talk
We have prepared _______ for so many apples.
A.enough big baskets
B.big enough basket
C.an enough big basket
D.baskets enough big