实战

下列不属于菌丝变态的是

配制0.5%倍量式波尔多液时,硫酸铜、生石灰和水的比例是()。

诱发杨树溃疡病发生的主要因素为()。

下列属于病征的是

()引起的病害不具传染性。

梨——桧锈病缺少的孢子类型为()。

下列不属于菌丝变态的是

桃褐腐病菌越冬的主要场所是()。

菟丝子对寄主的依赖程度为()。

植物病毒()。

造成植物徒长和倒伏、贪青迟熟,抗病性下降,是由于()过量。

下列病原物为专性寄生物()。

毛毡病的病原是()。

()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。

杨树腐烂病是否发病的主要因素:( )。

桑寄生对寄主的依赖程度为()。

板栗疫病病原()。

下列不属于侵染循环的是:()。

Explicit method of learning words includes guessing words form the context and using flexible reading strategies.

Discovery strategies consist of determination strategies and social strategies used in discovering the meaning of a new word.

Human mind remembers spatial, personal, surprising, humorous, or other meaningful or funny information much more easily.

Learning the spelling of a word means that we can pronounce it properly.

Learning English words consists of two major tasks: _______.

Lexical competence consists of _______.

“Ask a teacher for an L1 translation”belongs to _______ strategy.

A simile is used in the sentence “He is like a lion when he gets angry.”

Audience is the only factor that a speaker/writer needs to consider when making a choice of words.

The most notable language variation is at the level of words people choose --- lexical variation.

For formal English, we’d better NOT choose_______.

An adverb collocation refers to a chunk that is often used adverbially, with or without an adverb in it.