Don’t swim here ,or you may be __________.
| A．in danger | B．danger | C．safe | D．well |
On snowy days, a driver must drive as ____as possible.
| A．fast | B．slowly | C．wisely | D．carefully |
Taxi Apps（打车软件）can help us travel around more easily. ___more and more people like using them.
| A．Or | B．So | C．And | D．But |
We can't make a sandwich without?
| A．bread | B．onions | C．yogurt | D．tomatoes |
When is the World Book and Copyright Day（世界读书日）?
It's____23 April.
| A．in | B．at | C．on | D．during |
Good news! We'll have one-day holiday in order to celebrate the 70thanniversary（纪念日）of the victory in World War II.
| A．a | B．an | C．the | D．／ |