【单选题】
杨树腐烂病是否发病的主要因素:( )。
【单选题】
()是细胞体内细胞质浓缩的产物,抗逆性极强,是食品和实验室培养基德主要消毒目的。
【判断题】
Discovery strategies consist of determination strategies and social strategies used in discovering the meaning of a new word.
【判断题】
Explicit method of learning words includes guessing words form the context and using flexible reading strategies.
【判断题】
Learning the spelling of a word means that we can pronounce it properly.
【判断题】
Human mind remembers spatial, personal, surprising, humorous, or other meaningful or funny information much more easily.
【单选题】
Learning English words consists of two major tasks: _______.
①
pronouncing a word and spelling a word
②
pronouncing a word and using a word
③
knowing a word and spelling a word
④
knowing a word and using a word