皮皮学，免费搜题
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搜题
【多选题】
植物病害流行的基本因素包括（ ）。A.
大量易感病的寄主
B.
大量致病力强的病原物
C.
适合病害大量发生的环境条件
D.
传播昆虫
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】一Mr. Johnson, we have found your watch. 一My watch! Thank you. Where _______ it? [ ]
A.
do you find
B.
have you found
C.
did you find
D.
were you finding
【单选题】Where do we find information regarding mechanical ventilation in cargo tanks?
A.
In MARPOL
B.
In the ISM Code.
C.
In SOLAS
D.
In the Safety Manual.
【简答题】2 找出 和所给例子划线读音相同的词 1.look ed A. d id B. mapp ed C.dar ed D.tri ed 2. tri ed A. listen ed B. walk ed C. help ed D. regard ed 3.regard ed A. lik ed B. use d C. visit ed D. fel t 4. excit ed A. tir ed B....
【单选题】—Where __________ you find your ticket? —I __________it on the ground.
A.
did, found
B.
do, found
C.
were, find
D.
will, find
【单选题】Where to find the teacher and where to do the experiment______.
A.
are not known
B.
is not known
C.
has not known
D.
have not known
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