妊娠足月,胎位下移,腰腹阵痛,有便意或"见红"者,是()
A.临产
B.试胎
C.弄胎
D.分娩
E.以上都不是
参考答案:A
What worried me most was to go abroad alone
A.my not allowing
B.having not allowed
C.my being not allowed
D.my not being allowed
灌池卤水深度要根据天气情况而定,一般初灌池卤水深度在()公分。
A.2-3
B.8-10
C.20-30
D.30-32