----What do you think of the new English teacher?
----____she is an elegant lady, she can be extremely difficult to work with.
| A．While | B．When | C．As | D．Even if |
The Small Goose Pagoda in Xi’an, one of the 22 Silk Road relics located in China, _______ back in 707 during the Tang Dynasty.
| A．dated | B．was dated |
| C．dates | D．is dating |
Great pity! His illness is ________ the treatment available so far.
| A．within | B．above | C．about | D．beyond |
— Can I lie about seeing a text because I was too busy or lazy to respond to it?
— Receiving a text does not necessarily mean you have to respond. Why waste a perfectly good lie ________ the truth will serve?
| A．unless | B．until | C．when | D．while |
People tend to love agricultural products ________ without the use of fertilizers, pesticides or chemical additives.
| A．growing | B．grown | C．being grown | D．having been grown |
Taught in a more professional way, you _________ the swimming skill much better.
| A．might master | B．would have mastered |
| C．can have mastered | D．could master |