【单选题】Doors and windows can't keep them out airport immigration officers can't stop them and the Internet is an absolute re production soil. They seem harmless in small doses, but large imports threaten Jap...
A.
that nothing can prevent it from entering into Japan
B.
that English is the most recognized language in the world
C.
that the government has not set up a special administration department to control this trend before it becomes popular in Japan
【简答题】The maximum resolution, or resolving power (the ability to distinguish two points) of a compound light microscope is ______μm; maximum magnification is__________.