【判断题】从转移方式来看,中国农业劳动力剩余转移特点是以职业的完全转变为主。
【简答题】电镜下,可见胃底腺壁细胞 胞膜向胞质深陷形成迂曲分支的小管, 称 。
【单选题】细菌具有各自独特的酶系统,因而对底物的分解能力各异,其代谢产物不同,具此特点可鉴定细菌。
鉴别大肠埃希菌和铜绿假单胞菌的生化试验是
【单选题】British Rail are going to place an _______ for a hundred and eighty-eight trains.
【判断题】从转移方式来看,中国农业劳动力剩余转移特点是以兼业型为主。
【单选题】In the passage, British Rail (Para 6) is mentioned to ______.
A.
provide a comparison with Eurostar
B.
support the airlines' optimism
C.
prove the inevitable drop of air passengers
D.
call for electrification and modernization of the railway
【单选题】日本人的忧患意识主要是受()的影响形成。
【单选题】I don’t want to late for school, so sometimes I to school.