_____ he met with the terrible difficulty did he realize the importance of my advice.
A.Even though | B.Only before | C.Never until | D.Ever since |
Usually I don't allow________in my office,but yesterday I allowed him________ here.
A.smoking;to smoke | B.smoking;smoking |
C.to smoke;smoking | D.to smoke;to smoke |
The people from the south enjoy the________in the north during the winter because they have never seen snow before.
A.scenery | B.sightseeing | C.sight | D.view |
The hunter________that tiger,but luckily,it avoided________.
A.shot;being shot at | B.shot at;being shot |
C.shot;shooting | D.shot at;shot at |
The new teacher referred to________to our school yesterday.
A.come | B.came | C.coming | D.comes |
As we all know,life is a long________full of happiness as well as hardships.
A.journey | B.trip | C.travel | D.tour |