Parents should take seriously their children’s requests for sunglasses __________.
| A．because | B．though | C．unless | D．if |
Alibaba has become China’s largest online commercial company，______ a profit of 1.47 billion yuan in 2010.
| A．earns | B．earning |
| C．earned | D．to have earned |
——I hear that there was a terrible crash in the subway in Shanghai the other day.
——Yes，_____ news came as _____ shock to all of us.
| A．the;the | B．a;/ |
| C．the;a | D．/;a |
Nowadays，more film stars ______ to be difficult to work with．
| A．say | B．have said |
| C．are said | D．were said |
I______ him the money but he didn’t tell me he needed it．
| A．should have lent | B．must have lent |
| C．need have lent | D．could have lent |
Volunteering gives you a chance _______ lives，including your own．
| A．change | B．changing |
| C．changed | D．to change |