溶组织内阿米巴生活史的两个时期是指
A.滋养体和包囊B.组织内滋养体和肠腔内滋养体C.滋养体和配子体D.环状体和配子体E.速殖子和缓殖子
参考答案:A
单词拼写(共10小题,10分)
小题1:His first speech as president made a strong i______________ on me
小题2:Parents draw the c___________ that both day schools and boarding schools are important to train young students for our society.
小题3:To our great d__________, he managed to pass the final exam.
小题4:The careless driver is to b____________ for the car accident.
小题5:To some teenagers, g__________from high school is an important turning point.
小题6: Youngsters are risking their lives in a dangerous craze which is ___________(席卷)the country.
小题7:The baby burst into tears _____________(一…就)she saw her mother.
小题8:Many newspapers, like China Daily and the 21st Century ____________(吸引) to Chinese English learners.
小题9:All the staff in this company are trained to ____________(应付) difficult customers.
小题10: The same economic problems had led to the _______________(垮台) of the government.
要反映这次考试你们班各分数段的人数,你认为该用______统计图;要反映总复习以来你的数学考试成绩变化情况,该用______统计图.