--It’s a good way to ____ your products on the Internet if you want to attract more customers.-- Sounds great!
(贵州贵阳)In China and some other countries,it is impolite to speak loudly________you are having a meal.A.beforeB.whileC.after
-Do you________your son after school? -No.He comes back home on the school bus.
The thieves ran away when the burglar alarm(防盗警报器)________.
Little Tom________computer games when his mother got home.A.is playingB.playsC.was playing
—Why are you so tired these days?—Well,I have________homework to do.