Measures must be taken to prevent pollution ________ happily.
#91813
A
from we live
B
for us to live
C
us living
D
from our living
推荐题目
_____ with out girls, she is more active in class.
#93212
A
Compare
B
Comparing
C
Being comparing
D
Compared
Don’t use words, expressions, or phrases_______ only to people with specific knowledge,
#94395
A
being known
B
having been known
C
to be known
D
known
Miss Sullivan clarified the science Project in Simple but vivid language so as to make it easier for teenagers ________.
#89649
A
understanding
B
to understand
C
understood
D
to be understood
According to the information from the airline, a small sinking part of the runway of the airport is _____________ for the accident.
#90307
A
to blame
B
to be blamed
C
to blaming
D
to be blaming
_____ about the safety of her son, John’s mother looked upset．
#96419
A
Concerning
B
Concerned
C
To concern
D
Concern