It was in the school _____ he had studied ______he began the important experiment.A that ,where B in which, which C where, that D where , in which
It is believed that diligence(勤奋) along with good luck ______ one’s dream.
—I do believe the scientific explanation that when a tomb is opened, the fresh air disturbs the viruses inside it. What about you? —So do I. If _______ in, the disturbed viruses may cause illness or even death.
Our bodies are strengthened by taking exercise. ______, our minds are developed by learning.
It took several hundred years ______ paper-making spread to western countries.
—I’ll tell Daisy about the change of our plan tomorrow. —You ______ her yesterday.