More highways have been built in China, _____ it much easier for people to travel from one place to another.
A.making B.made C.to make D. having made
A great idea suddenly _______ to me that I might use the pocket money to buy a tie for my father’s birthday.
A. passed B.happened C.struck D.occurred
Ashes from the fire fall on the ice surface and _______ more radiation from the sun.
A.take in B.bring in C.put in D.go in
As an employee, I couldn’t help but ______ still for hours as the boss told me to.
A. stood B.stand C.to stand D.standding
Julie was good at German, French and Russian, all of _____ she spoke fluently.
A. who B.whom C.which D.that
The scientific research on how to protect the rare animals is ________. Many scientists are working hard to find new way to raise the animals by man.
A. in danger B. in control C. in order D. in progress
