if you happen to go by___,___some aspirins.
问题描述:
if you happen to go by___,___some aspirins.
A a chemical:please buy
B a chemist's:do buy
do buy 怎么讲,
Open the door,
可以说Do open the door.
是强调意思吗
答
选B.
do 表示强调语气,"一定要"