Our team leader told us more than one answer to the exercise _____ possible.
| A．is | B．be | C．are | D．were |
Unsatisfied _______ with the payment, he took the job just to get some work experience.
| A．though was he | B．though he was |
| C．he was though | D．was he though |
As a new graduate, he doesn’t know _______ it takes to start a new business.
| A．how | B．what | C．when | D．which |
Did Jack take the doctor’s advice that he ________ in bed for a couple of days?
| A．lies | B．lay | C．lie | D．laid |
Over the past decades, sea ice _______ in the Arctic as a result of global warming.
| A．had decreased | B．decreased |
| C．has been decreasing | D．is decreasing |
This restaurant has become popular for its wide _______ of foods that suit all tastes and pockets.
| A．division | B．area | C．range | D．circle |