The first decade of the 21st century ______ breathtaking, non-stop development in China．
| A．witnesses | B．witnessed |
| C．will witness | D．had witnessed |
—Why is Peter working so hard these days?.
—The _______ of failing the exam next week makes him do so.
| A．announcement | B．threat | C．competence | D．dilemma |
Taking charge of such a big company, I’m afraid, is _____ his ability.
| A．beyond | B．within | C．of | D．to |
—I counted sheep, I drank milk and I tried everything, but nothing helped.
—It seems you _____ too much recently. Try some sleeping pills.
| A．worked | B．will be working |
| C．had worked | D．have been working |
He turns deaf ear to his parents, many times they have pointed out his weaknesses.
| A．whatever | B．whichever | C．whenever | D．however |
The new CRH train between Beijing and Shanghai _______ speed can reach about 380k. p.h will benefit people a lot.
| A．whose | B．where | C．that | D．when |