Task 2 Complete the sentences with the words from Task 1. Change the form if necessary. We
We pray that both sides will continue to ____their commitment to the peace agreement.
若 C*-C≈ C i –C ,则该过程为 控制, 若P- P*≈P- P i ,则该过程为 控制
有无0 °C 或低于0 °C 的蒸汽存在？有无低于0°C的水存在？为什么？
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