下面的探月方式中哪一种人类还没有采用过()
A.飞越月球
B.击中月球
C.月面软着陆
D.深入月球地表
参考答案:D
Read and number. 读一读,标序号。
( ) No school? Then go to bed!
( ) I feel fine now.
( ) I can't go to school!
( ) Thanks, Dr. Liu! Good-bye!
( ) No fun! No playing! Okay?
( ) Oh, no! I feel sick! I cut my finger.
男性,30岁,因与同事闹纠纷,产生轻生念头,服大量毒药,药名不详。胃管洗胃时首先应
A.立即灌入液体B.问病人服的是何种药物C.抽取毒物立即送检D.灌入牛奶E.灌入蛋清水