The researchers found clear and convincing evidence _______ happiness is the key when it comes to better health and longer lives.
| A．where | B．whether | C．how | D．that |
I had great difficultythe suitable food on the menu in that restaurant.
| A．find | B．found | C．to find | D．finding |
She remains optimistic (乐观的) in spite of so much hardship she has _______ .
| A．gone through | B．looked through | C．gotten through | D．passed through |
----Did you forget about my birthday?
----I’ve booked a table at Michel’s restaurant for this evening.
| A．What then? | B．I’m afraid so. | C．how could I? | D．For sure. |
At last, they reached _______ there was no grass and trees.
| A．to the place where | B．where | C．the place which | D．in which |
–Have you talked to him?
--Yes. _________ I met him in Beijing on business.
| A．For the first time | B．The first time | C．First time | D．From the first time |