探亲避孕药的服药时间,正确的描述是
A.必须在月经来潮的第一天B.必须在排卵后C.必须在排卵期D.月期周期任何一天E.必须在排卵前
参考答案:D
选择与下列句中画线部份相同或相近的选项。
1. The Smiths are having dinner at home at the moment.
A. Mr Smith
B. Mrs Smith
C. The Smith family
D. Mr Smith and his son
2. Lucy does better in drawing than her twin sister.
A. is better for
B. is better at
C. is better to
D. is better in
3. —What do you often do after supper?
—I often watch TV. But sometimes go out for a walk.
A. sometimes
B. sometime
C. at times
D. some time
4. All the children had a good time at Mark's birthday party.
A. help each other
B. enjoy themselves
C. had a wonderful time
D. have a big dinner
5. Den Yaping could play ping-pong when she was four.
A. at the age of four
B. four years later
C. for four years
D. four years age
某企业从业人员2300人,职工年工资总额为5600万元,产品销售额132560亿万元,产品库存量为120箱,设备台数为1113台。以上总量指标依次为()。
A.时点指标、时期指标、时点指标、时期指标、时点指标
B.时期指标、时点指标、时期指标、时点指标、时点指标
C.时点指标、时期指标、时期指标、时点指标、时点指标
D.时期指标、时期指标、时点指标、时点指标、时点指标