Everyone will go through life's stages of ups and downs, ________ selfrespect plays a key role in the maturity(成熟) of a person.
A. when B. which C. as D. that
Here is a list of names of the guests to be invited to the party. Please don’t _______ any of them when typing.
A. let outB. make out C. leave outD. put out
We can hardly believe that an intelligent person like Daniel ________ be asking such a silly question.
A. should B. might C. must D. could
I have to reschedule the appointment with you since there is a ________ in my plan.
A. contact B. contrast C. connection D. conflict
The long-lasting war, filled with blood and deaths, ended in people’s sadness, ______ no result.
A. having produced B. to produce C. producing D. produced
When I saw the cars crash in the road, a frightened feeling ______ across my mind.
A. flashed B. struck C. hit D. occurred
