He managed to reach the summit of his career, but it was at the _________ of his health.
| A．consumption | B．credit | C．exhaustion | D．expense |
After his father’s retirement, he ______ the whole business.
| A．took up | B．took over | C．took place | D．took down |
Mr. Xie wants to know _________ for school this morning.
| A．why were you late | B．why are you late |
| C．why you were late | D．why you are late |
I often hear this English song _________on the radio.
| A．sing | B．singing | C．to sing | D．sung |
Many tents as well as food, water and medicine _________ to Yushu.
| A．have sent | B．have been sent | C．has sent | D．has been sent |
______ in the street, I had my mobile phone stolen yesterday..
| A．Walking | B．Walked | C．Walk | D．To walk |