【单选题】The proper title for this passage would be ______.
B.
The Largest Grain Eater
C.
Our Most Dangerous Enemy the Rat
D.
The Dangerous Diseases Carrier
【简答题】Rephrase the following, using proper semi-auxiliaries:
John must be in the office.
【判断题】With proper office etiquette you are able to get on well with your colleagues.
【判断题】机箱面板中有一对线缆,黑白色,按一般规律,黑线是正极。
【单选题】The opposite of 'proper' is
【多选题】放线菌基内菌丝的作用有( )。
A.
以放射状向基质表面和内层扩展。 会断裂形成杆菌状的放线菌
【单选题】土壤有机物在细菌、真菌、放线菌的作用下形成腐殖酸、木质素、富里酸、胡敏酸的过程
【简答题】Match the proper word with the meaning given below. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【判断题】Seeing am believing.