At times, worrying is a normal, ________ response to a difficult event or situation --- a loved one being injured in an accident, for example.
| A．effective | B．individual | C．inevitable | D．unfavorable |
My house ___________white, it looks much more beautiful.
| A．is painting | B．to paint | C．painting | D．painted |
If the weather had been better, we could have had a picnic. But it _______all day.
A rained B rains C has rained D. is raining
I’ll never forget the moving _________of people all over the world helping disaster area.
A situation B. state C. sense D. scene
Only then _________that he hurt her feeling.
A did he realize B had he realized C. he realized
D. he had realized
___________, I have to put it away and focus my attention on my homework.
| A．However the story is amusing, | B．No matter amusing the story is |
| C．However amusing the story is, | D．No matter how the story is amusing |