【单选题】Tobacco advertising at reatl points of sale is just as as other forms of tabacco advertising, and in some ways even more dangerous.
【单选题】You are proceeding on a dangerous course
A.
You changed your course
B.
Your present course is dangerous
C.
You must cross the traffic lane
D.
You remain your course and speed
【单选题】生精小管内进行第一次减数分裂的细胞是( )
【单选题】Many studies show that sleep deprivation is dangerous.
【简答题】请问河北省2012教师资格证指定的是哪两本书?需要等到教育厅教师资格认定中心的报名通知才知道吗
【单选题】Don't ______ matches. It is dangerous.