Several guests were waiting in the ______ for the front door to open.A．porchB．ventC．inletD

According to the passage, if you were camping in 10℃ weather and the temperature dropped t

______ that some guests were coming, she shopped all morning in that supermarket.A．Been to

We had to wait in line for 30 minutes because only a few clients were allowed in______.A．a

Several of the chemical elements were known in prehistoric【C1】______ . One of the great【C2

Guests were scared when the bomb explored.

Guests were scared when the bomb exploded.