There was a time _______, if a lady got onto a crowded bus or train, a gentleman would immediately stand up and offer her his seat.
A.while B.as C.when D.unless
I don’t want _______as this.
A.as an expensive car B.as a car expensive
C.as expensive a car D.how expensive a car
With China ________ in the world trade more frequently, the world economy is developing more rapidly and steadily.
A.participating B.to participate C.participated D.being participated
______I catch a cold , my nose runs.
A.First time B.At times C.Every time D.The time
It was not how much we do but how much love we put into what we do _______benefits our work best.
A.who B.which C.that D.what
请根据首字母提示，写出下面课文原句中所缺单词的正确形式，使句意正确。
1.I travel to unusual places and work a ______________people from all over the world.
2.As he was not allowed to a _____________her to the shops, he wrote out a list of items for her.
3.From James’s face, I could see he was terrified of being a ____________by us.
4.Sometimes I wonder how r____________ chemistry is to these students.
5.Sometimes working outdoors, sometimes in an office, sometimes using scientific e__________ and sometimes meeting local people and tourists, I am never bored.
6.Just accept them for who they are , and give them e____________ to live as rich and full a life as you do.
7.How a____________ to be discovered by her, Claire thought.
8.Unfortunately, the doctors don’t know how to make me better, but I’m very outgoing and have learned to a____________ to my disability.
9.I thought, at the time, that this was just a story but then I w__________ it with my own eyes many times.
10.It’s a great comfort to have a s___________ family to be with .
