—Why is he absent today?
—It is he is sick.
| A．since |
| B．as |
| C．for |
| D．because |
With ________ successful launching of Tiangong1，China's space dream has taken ________ step closer to reality.
| A．the；a | B．/；a | C．a；the | D．the；/ |
London's taxis are regarded as ________ best in the world，and New York's yellow taxis came ________ second，according to an annual taxi poll.
| A．the；the | B．the；a | C．/；the | D．the；/ |
On ________ Monday morning in July，Mr. Anderson happened to find his missing father among the people at ________ church.
| A．a；the | B．the；/ | C．a；/ | D．/；a |
The boy didn't come to ________ life and the method to start his breathing ended up as ________ failure.
| A．/；the | B．the；/ | C．a；a | D．/；a |
It is such ________ honour to take part in ________ celebration，so how could I make any mistakes?
| A．an；/ | B．the；the | C．an；the | D．/；the |