He _____ his work with animals.
A.is famous as |
B.is famous for |
C.is well known as |
D.is well known to |
It is the first time I ____ to visit the Great Wall.
A.came |
B.come |
C.have come |
D.had come |
Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy.
A.who |
B.which |
C.that |
D.what |
The teacher had a _______ look when he found that none of his students had finished his homework.
A.shocking |
B.shocked |
C.bored |
D.boring |
I will keep on trying, ______ I might fail a thousand times.
A.while |
B.as if |
C.even if |
D.otherwise |
_____ from the mountain, the town is very beautiful.
A.Being seen |
B.It was seen |
C.Seen |
D.Seeing |