They succeeded in killing pests which came from the foreign countries ______ a lot of hard work.
A. according to B. thanks to
C. in memory of D. in addition of
When you meet a new word in reading the English papers, you can guess its meaning but needn’t always ______ the dictionary.
A. look up B. attach to
C. pay attention to D. refer to
The managers discussed the plan that they would like to see ______ the next year.
A. carried out B. carrying out
C. carry out D. to carry out
______ production up by 60%, the company has had another excellent year.
A. As B. For C. With D. Through
The father as well as his three children ______ skating on the frozen river every Sunday afternoon in winter.
A. is going B. go C. goes D. are going
Occasions are quite rare ______ I have the time to spend a day with my kids.
A. when B. which C. why D. who
