Plant growth regulators containing quate...1989. 499该文献类型为（）文献。

Chinese regulators cautiously evaluate the impact of fin-tech revolution and design risk prevention measures.

选择出学术风格较好的句式: A: In order to fight back against the kill-zone, regulators must closely consider what weapons they can wield themselves. B: To fight back against the kill-zone, regulators are required to closely consider what weapons to wield themselves.

Chinese regulators cautiously evaluate the impact of fin-tech revolution and design risk prevention measures. A: 正确 B: 错误

To fight back against the kill-zone, regulators must closely consider what weapons to wield themselves. (Para 11)

Which of the following is not the broadcasting organization? A: Radio and TV station B: Media regulators C: Broadcasting network D: Broadcasting technical service organization

Both the property valuers and the regulators in many countries have found their warnings of an overheating market were cautiously taken by banks. A: T B: F C: NG

工程上常用的电位器是一类（ ） A: 固定电阻（fixed resistors） B: 可变电阻（variable resistors） C: 测量仪表（meters） D: 稳压器（voltage regulators）

The ______ on the part of government regulators to implement stricter pollution rules is allowing thousands of tons of carbon dioxide to be dumped into the atmosphere. A: (A) hesitation B: (B) remainder C: (C) uniformity D: (D) malfunction

Plant growth regulators containing quaternary ammonium salts for rice. Ranai,A. (Daiichi Kogyo seiyakuco.Itd.) Jpn,kokai Tokkyo Koho JP0142404 (CL.A01N41/04) 14Feb.1989. 499该文献类型为专利文献。（ ）