1 . ________ sadly, the little boy raised his head and had the tears ________ down on purpose.

A．Seen to cry; fall	B．To be seen crying; falling
C．Seen crying; falling	D．To be seen to cry; fall

2 . He is my __________ critic as well as my toughest competitor; he has sped up the process of my growth as and helped me find the key to success.

A．severest

B．toughest

C．roughest

D．hardest

3 . They explained the phenomenon with a line graph ________ the highs and lows of the experience.

A．being illustrated

B．illustrating

C．having illustrated

D．illustrated

4 . Despite some opposing opinions, the committee insists that the volunteers ________an excellent job in community service and that the prize ________to these warm-hearted men and women.

A．should do; be awarded	B．have done; will be awarded
C．should do; will be awarded	D．have done; be awarded

5 . A study has shown that the current version of ChatGPT is comparable, or even superior, to students in nearly 30 percent of courses. The findings are far from the first to suggest that generative AI models can excel at assessments that are typically ______ for humans.

A．resolved

B．reserved

C．preserved

D．conserved

6 . —Do you have clothes ________? I’ll wash them for you.
—No, thank you. I’ll wash them myself.

A．to be washed

B．to wash

C．washing

D．being washed

7 . She is very faithful in that she will always be there after the friends you ______ forgotten your very name.

A．have

B．had

C．had have

D．have had

8 . In the past three years, the homeroom teacher has witnessed many cases of her students ______ by failures.

A．to be frustrated	B．having been frustrated
C．be frustrated	D．frustrated

9 . In his time, he enjoyed a reputation in music ______.

A．as great as Mozart, if not greater than	B．as great, if not greater, as Mozart
C．as great as, if not great than, Mozart	D．greater, it not as great as Mozart

10 . We ______ our customers that our ______ line combines exquisite design and superior ______ to deliver unparalleled style and comfort.

A．ensure, clothes, handicraft	B．assure, clothe, craftsmen
C．ensure, cloth, handcrafted	D．assure, clothing, craftsmanship