Science and technology have ___ in important ways to the improvement of agricultural production.

A) attached        B) assisted             C) contributed           D) witnessed

 

[试题]Scienceandtechnologyhave___inimportantwaystotheimprovementofagriculturalproduction.A)attachedB)assistedC)contributedD)witnessed

[主观题]Scienceandtechnologyhaveinimportantwaystotheimprovementofagriculturalproduction.A)witnessedB)assistedC)attachedD)contributed

[单选题]Scienceandtechnologyhave___inimportantwaystotheimprovementofagriculturalproduction.A)attachedB)assistedC)contributedD)witnessed

The two cities have reached an ______ to develop science and technology．（ ）A. ed

With the development of science， more new technology ______ to the fields of IT．

Modern science and technology has ______ communication between people far apart．

And now a series of scientific tests employing groundbreaking AI technology have

Teachers want to prepare students for a successful future. Technology companies

[问答题]You can't know your planet unless you know something about science and tech

[问答题]Directions: Nowadays, with thedevelopment of technology, e-books have becom