U．S．President Barack Obama arrived in China’s economic center Shanghai on Sunday night, November 15th 2009, ___ a state visit to China．
| A．starting | B．started | C．to start | D．having stated |
78. After half a year’s practice he began to himself____ a worker in each aspect .
| A．compares; to | B．compare; with | C．come to; after | D．care ; for |
77. According to Property Inheritance Law, the farm shall him on his uncle’s death.
| A．come over | B．come off | C．come to | D．come upon |
76. In the new program 3+X if your dream to be a doctor , you must take chemistry as elective course.
| A．realizes | B．comes true | C．comes off | D．comes out |
75. Why don’t you to England for a holiday?
| A．come through | B．come over | C．come on | D．come along |
74. The man you _____ in the street is my best friend.
| A．paid a visit | B．came across | C．had a talk | D．dropped in |