Andrew is said ____ a new computer programme last month, but I don"t know when h

题型：模拟题难度：来源：

Andrew is said ____ a new computer programme last month, but I don"t know when he will finish it. [ ]
A. to design
B. to be designing
C. to have designed
D. to have been designing

答案

举一反三

Earth is believed _____ by an object the size of Mars at some point in the distant past before its surface cooled.A. to be hit
B. to have hit
C. to have been hit
D. to hit

题型：北京模拟题难度：| 查看答案

The model for Leonardo da Vinci"s Mona Lisa is believed ____ in the convent (修道院) at the age of 63 in 1542. [ ]
A. to die
B. to have died
C. dying
D. having died

题型：河北省期末题难度：| 查看答案

Harrison Ford is thought to be one of the few movie stars ____ as a carpenter before.
A. to work
B. to be working
C. to have worked
D. to have been working

题型：上海高考真题难度：| 查看答案

The bank is reported in the local newspaper ____ in broad daylight yesterday.A. being robbed
B. having been robbed
C. to have been robbed
D. robbed

题型：广西自治区模拟题难度：| 查看答案

AIDS is said _____ the biggest health challenge to both men and women in that area over the past few years. [ ]
A. that it is
B. to be
C. that is has been
D. to have been

题型：湖北省高考真题难度：| 查看答案