一般情况下,海底地形图采用专色印刷的四种颜色是()。
A.黑、蓝、绿、棕
B.黑、红、绿、棕
C.红、蓝、紫、黑
D.黑、蓝、紫、棕
参考答案:D
It is eight o’clock. The children go to school by car every day, they are going to school on foot. It is ten o’clock. Mrs. Sawyer usually stays at home in the morning, but this morning, she is going to the shops. It is four o’clock in the afternoon, Mrs. Sawyer usually drinks tea in the living room. But this afternoon, she is drinking tea in the garden. It is six o’clock, In the evening, the children usually do their homework, but this evening, they are not doing their homework. At the moment, they are playing in the garden. It is nine o’clock. Mr. Sawyer usually reads his newspaper at night. But he’s not reading his newspaper tonight. At the moment, he’s reading an interesting book.
小题1:The children go to school ______ every day.
A.by car
B.on foot
C.by bike
D.by bus小题2:Mrs. Sawyer is going to ___ this morning。
A.staying at home
B.go shopping
C.drinking tea
D.watching TV小题3:Mrs. Sawyer usually drinks tea in the evening at ______in the living room.
A.8:00
B.16:00
C.18:00
D.21:00小题4:Are the children doing their homework at the moment?
A.Yes, they do.
B.No, they don’t.
C.Yes, they are.
D.No, they aren’t
初产妇,29岁。宫内孕40周,全身检查无异常发现,骨盆外测量正常,胎儿体重估计3100克,产程进展顺利,宫口开全2小时,未见胎头拨露,宫缩力弱,(20~25)s/(5~6)min, * * 检查:先露S+3,LOP,骶骨较平直,坐骨切迹容2指,胎心120/min。合适的处理是()
A.立即剖宫产
B.静脉滴注缩宫素加强宫缩力
C.手转胎儿头行产钳助产
D.吸氧、等待自然分娩
E.会阴侧切后胎吸助娩