作业帮选一个并说明一下原因,
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选一个并说明一下原因,
The combination of temperature and pressure______the densities become equal is called the critical point.
A.in which B.that C.at which D.on that
The combination of temperature and pressure______the densities become equal is called the critical point.
A.in which B.that C.at which D.on that
C
温度和压力组合在该密度成为平等的这一点被称为临界点.
at which作为定语从句的引导词,等于where.
The combination of temperature and pressure is called the critical point.
The densities becomes at the critical point.
温度和压力组合在该密度成为平等的这一点被称为临界点.
at which作为定语从句的引导词,等于where.
The combination of temperature and pressure is called the critical point.
The densities becomes at the critical point.