【单选题】
Determined to __________ as if everything were normal, he responded with a kind of indifference.
【单选题】
All the men were under heavy____ working day and night
【单选题】
A lot of boys in our school were born [填空] August.
【单选题】
For a long time, they were in ______ silence and walked without saying ______ word.
【单选题】
I asked the secretary if there were ______ tickets but she had only the expensive ______.
【单选题】
_____their differences,the couple were developing an obvious and genuine affection for each other .
【单选题】
A: [填空]. Where was I? B: You were talking about your trip to South Africa.
④
What were you talking about
【单选题】
The last time we had great fun was [] we were visiting the Water Park.
【单选题】
The millions of circulations involved, _____ by hand, would have lost all practical value by the time they were finished.
【单选题】
5. The children were seen _______ musical instruments across the street.