In Hangzhou，Mr.Black was so struck ________ the beauty of nature that he stayed ________ another night.
| A．at；on | B．with；at | C．for；in | D．by；for |
Dr. Smith, together with his wife and daughters, __ visit Beijing this summer.
| A．is going to | B．are going to | C．was going to | D．were going to |
We hadn’t planned to meet. We met __ chance .
| A．of | B．in | C．by | D．for |
Every morning Helen goes for a jog, with her dog ________ after her.
| A．run | B．ran | C．running | D．to run |
Only after they had discussed the matter for a few hours _______a decision
| A．they reached | B．did they reach | C．they reach | D．do they reach |
Wethe postcards yesterday, but it didn’t arrive.
| A．should receive | B．ought to receive |
| C．ought to have received | D．must have received |