5、共10分)16.(2分)It's________.Let'sgoswimming.A.windy B.hot 第7页共7页C.raining 17.(2分)—Aretheduckseatingourpicnic?—______________.() A.Yes,theyare B.No,theyare C.Yes,theydid 18.(2分)Hi,MynameisZip. A. B. 19.(2分)上课了,当班长喊了起立,同学们都站起来,老师应该怎么说呢?A.Standup,please! B.Sitdown,please! C