1 . Hofman’s idea for Floating. Fish came from the walk and his stay in Wuzhen, where he saw the fish ________ by people.

A．being fed

B．feeding

C．to be fed

D．feed

2 . ______ the Nobel Prize in 2015 makes Tu Youyou, a hard-working and modest Chinese scientist, known to the world..

A．Given

B．Being given

C．Giving

D．Having given

3 . His casual remarks led to ______ by others.

A．me misunderstood	B．my misunderstanding
C．my being misunderstood	D．me be misunderstood

4 . While you are traveling abroad, attention should be paid to _______ you _______.

A．preventing; from being fined	B．prevent; from fining
C．prevent; from being fined	D．preventing; from fining