The little girl sat at the door with her legs ___ and kept her eyes ___at the planes flying in the sky.
| A．crossed; looking | B．crossing; looking | C．crossed; looked | D．crossing; looked |
The classic superheroes like Spiderman or Superman to many decades ago.
| A．was dated | B．dated back |
| C．date back | D．was dating |
Weather experts advise us out if PM2.5 levels are above 500.
| A．not go | B．not going |
| C．don’t go | D．not to go |
Unemployment is rising and prices are increasing; , the economy is in trouble.
| A．in terms of | B．in a nutshell |
| C．as a result of | D．at a time |
Once considered a of western culture, Valentine’s Day is becoming popular in China.
| A．figure | B．record | C．sign | D．symbol |
-Were you late for the film?
-Very late. Half of it by the time we the cinema.
| A．was shown; reached |
| B．had been shown; reached |
| C．was shown; had reached |
| D．had been shown; had reached |