It ____________ be the only way to solve the problem.There are other choices.（ ）

[主观题]D．id they think of a better way to solve the problem?（改为同义句）D．id they_______ _______ _______ a better way to solve the problem?

[单选题]30． In order to solve the problem of water shortage，we' have to________．a． make use of sea water on the earthb． save as much fresh water as possiblec． reuse the water from large citiesd． stop people from，using watere． only use the 3% of the water on

[单选题]The harder Itried, _____ it seemed to solve that math problem.A.the impossi

[单选题]The harder Itried, _____it seemed to solve that math problem.A.the impossib

Each sentence is followed by four choices. Choose the one that best completes th

Read the choices. Listen to Section I of the lecture and choose the best answer

[单选题]The most [crucial]issue at present is how to solve the problem of food safe

[单选题]The most [crucial]issue at present is how to solve the problem of food safe

[单选题]The most [crucial]issue at present is how to solve the problem of food safe

Watching the TV program on children, I ___ a good idea to solve the problem.A. c