18. Native reefs are critical ___ the protection and management of marine reserves, particularly if these areas suffer from serious pollution.
举一反三
- Management by exception is the practice ofconcentrating on areas that deviate from the plan andignoring areas that are presumed to be running smoothly.
- The requirements for laboratory facilities in Laboratory Management Guide are ( ). A: Relevant safety protection, emergency and first aid facilities should be available B: Facilities for the preservation of biological samples should be available C: Separation of clean areas from contaminated areas D: Storage facilities for different laboratory supplies should be available
- White pollution refer to plastic pollution.
- 像伦敦和纽约等大城市也都遭受着空气污染之苦。(suffer from) A: Big cities, like London and New York, are also suffered from air pollution. B: Big cities, such as London and New York, are also suffering from air pollution.
- Though we ______ serious natural disasters, we are sure to overcome all difficulties. A: undergo from B: suffer from C: experience with D: put up with