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【判断题】
大豆中存在的最普遍的抗营养因子是胰蛋白酶抑制剂。
A.
正确
B.
错误
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举一反三
【单选题】2 How much do they plan to spend on the gift?
A.
$49.99.
B.
$99.99.
C.
$14.
D.
$40.
【简答题】Gao Yuanyuan, a Beijing girl, is lucky. She seems to have everything that most girls can only dream of. Her pretty face and slim figure were spotted by a talent scout (星探) when she was only 16. Now he...
【单选题】袁隆平教授利用普通水稻及一种野生稻培育出了高产而优质的水稻新品种。这种育种方法是
A.
诱导染色体变异
B.
杂交
C.
诱导基因突变
D.
人工选择培育
【单选题】All her energies are ______ upon her children and she seems to have little time for anything else.
A.
guided
B.
aimed
C.
directed
D.
focused
【单选题】利用染色体变异育种的是
A.
四倍体水稻
B.
三系杂交水稻
C.
“红富士”苹果
D.
“原丰早”水稻品种
【单选题】She seems to have a problem.
A.
Monotransitive
B.
Ditransitive
C.
Complex transitive
D.
Intransitive
E.
Linking
【简答题】利用染色体变异育种的是
【单选题】How much do they plan to spend on the gi
A.
$49.99
B.
$99.99
C.
$14
D.
$40
【单选题】She seems to have a problem.
A.
Direct Object
B.
Indirect Object
C.
Subject Complement
D.
Object Complement
E.
Adverbial
【简答题】Deciding how much money to spend on advertising is an important step in planning an advertising campaign.
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