【简答题】This course prepares non-native speakers for the internationally recognized First Certificate in English. Syllabus(课程大纲) Speaking skills are taught as part of an integrated approach. Special emphasis ...
【单选题】光敏剂是指能将吸收的光能传递给对光不敏感的反应物,使其发生反应,而自身在反应前后________的一类物质。
【判断题】宴会圆桌座次安排应该遵循面门为上,远离门为尊的原则。
【判断题】进站信号机红色和月白色表示一个引导信号。 ( )
【单选题】听力原文:To open a current account, you will need to show your passport and birth certificate and to provide your address in the United Kingdom. What is the profession of the speaker?
【简答题】定量分析化学按照取样量或组分含量多少可分为 , , , 。
【单选题】“产地证书;熏蒸证书”正确的翻译为( )。
A.
Certificate of Origin; Certificate of Fumigation
B.
Certificate of Fumigation; Certificate of Origin
C.
Certificate of quality; Certificate of Origin
D.
Certificate of Origin; Certificate of Quality