The accuracy of scientific observations and calculations is always ______ the sc

游客2025-04-27 48

问题 The accuracy of scientific observations and calculations is always ______ the scientist’ s time-keeping methods.

选项 A、at the mercy of
B、in accordance with
C、under the guidance of
D、by means of

答案 B

解析 at the mercy of任凭…摆布。in accordance with依照，与…一致。by means of依靠。under the guidance of在…的指引下。

转载请注明原文地址:https://tihaiku.com/zcyy/4055249.html

相关试题推荐

随机试题

最新回复(0)

"Theysaidwhatwealwaysknew."Saidanadministrationsource,______A、heasked