更多"（）, such problems concerning enviro"的相关试题:
[单项选择]（）, such problems concerning environment protection are not as easy to solve as they look.
A. Speak generally
B. To speak generally
C. Generally speaking
D. General speaking
[单项选择]______ , such problems concerning environment protection are not as easy to solve as they look.
A. Speak generally
B. To speak generally
C. Generally speaking
D. General speaking
[单项选择]A lot of problems concerning education fee （ ） at the conference.
A. came out
B. turned up
C. came up
D. steeled down
[单项选择]A lot of problems concerning education fee ______ at the conference.
A. came out
B. turned up
C. came up
D. steeled down
[单项选择]{{U}} {{/U}}, such problems concerning environment protection are not as easy to solve as they look.
A. Speak generally
B. To speak generally
C. Generally speaking
D. General speaking
[单项选择]According to this passage, Environmental Protection Agency _____.
A. is the only agency studying the effects of air pollution on health
B. has launched a surprised attack on researchers
C. has decided to decrease the permitted concentration of airborne dust
D. has tremendously improved pollution control
[单项选择]Which of the following provides the most protection to a bondholder（ ）
A. call protection.
B. refunding protection.
C. sinking fund protection.
[单项选择]Regional planning deals with proposals concerning outlying communities and highways as well as with urban affairs.
A. outlandish
B. exclusive
C. exempted
D. remote
