As we know, nothing can be equal to the ______ of parents for their children in the world.
| A．appreciation | B．intention | C．invitation | D．affection |
David was always ______ his best in any danger, but at that moment he froze.
| A．at | B．in | C．for | D．on |
— Have our travel plans been decided?
— No, still ______.
| A．out of order | B．up in the air | C．in the case | D．in the way |
Math is ___________ me. I can never get high grades.
| A．over | B．beyond | C．below | D．behind |
You may know better about Jack London if you have read a book_______ the name of The Call of the Wild.
| A．in | B．by | C．under | D．to |
I think Quanzhou City and Xiamen City are similar in_______ both 0f the two cities are located on the seaside.
| A．what | B．that | C．which | D．where |