From the teacher’s _________ look, we could see that he hadn’t expected that we could raise such a _______ question to him.
| A．confused; confused | B．confusing; confused |
| C．confusing; confusing | D．confused; confusing |
Her health ____ under the pressure of work and she decided to live a balanced life from then on.
| A．broke out | B．broke in | C．broke away | D．broke down |
At the present time, more singing stars_______ to be difficult to work with.
| A．say | B．have said | C．are said | D．were said |
— These grapes look really beautiful.
— They _______! See the price $3.99 a pound. Very expensive, aren’t they!
| A．would | B．could | C．might | D．should |
The boy was so tired that he fell asleep _______ his mother could take off his clothes.
| A．before | B．after | C．while | D．when |
Peter sat on the train seat, with his eyes ____ on the fields outside the window.
| A．fixing | B．fixed | C．to fix | D．having fixed |