Out sleep influences our mood. our mood, ________,affects our performance
A、inreturnA
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Manyothernewtechniquesarenowavailablethatenablemoreresearch___(do)inthetesttubetoseeifchemicalsproduceharmfulbiologicaleffects.
TheUnitedStatesisacountry_(advance)inscienceandtechnology
Apersonisluckyifhiscareer________withhisinterestandhobby
Decisionmakersmusthavesomewayofdeterminingofseveralalternativesisbest.（）
Thisscientistwasawardedwithseveraltitlesforhis________(accomplish)inbiology
