—Wow! It snowed last night. What a nice world!
—You're right. But it's more difficult to find my missing keys with snow________ the ground.
A.covered | B.cover |
C.to cover | D.covering |
I developed very slowly and it took nearly two hundred years I was built as an analytical machine by Charles Babbage.
A.before | B.after | C.long | D.short |
_____ the boy is determined to do something , no one can stop him.
A.Even if | B.Now that | C.Once | D.However |
Don’t ________ women. They are as important as men for the development of society.
A.look at | B.look down upon |
C.look out for | D.look forward to |
Only after the woman had her own child ________ how difficult it was to be a mother.
A.she realized | B.had she realized |
C.she had realized | D.did she realize |
Mary, together with his classmates, _____ going to watch the game.
A.is | B.are | C.will be | D.will |