Though Liu Qiang was able to complete in thr school spring sports, he is still our hero.

We’ll have a picnic in the Summer Palace this Sunday ________ it rains or it’s very cold.

touch your eyes, nose and mouth, because they aren’t covered by skinand can _______ the virus more easily

How do you like this soap opera– I think it’s very boring, ________ my mother always wants to watch it.

下列各句中，表达得体的一句是( )