The study suggests that it is more difficult to respond what to get rid of.
It is important for the teacher to show students how easy it is to understand something from authentic materials rather than how difficult it is to understand everything.（）
— The physics exam is not difficult, is it?—（）Even Harry to the top students failed in it.
Climate change makes it is difficult to predict how our nose will change.
It is very difficult to stop the cultivation of marijuana because _____.
The reason that it is difficult to theorize when the systems will be widely used is that .
The iceberg model of culture implies that it is very difficult to understand a culture thoroughly.
It is difficult to master a foreign language, but it ---- to make the effort.
Which English proverb is analogous to the Chinese equivalent, “Nothing in the world is difficult for one who sets his mind to it”?
It is useless to keep the sequence of comparison and contrast consistent (usually from easy to difficult, from simple to complex)
It is difficult to ________ the success of the experiment at this stage.
It is difficult for me to hear clearly his voice, to say nothing of_______his words.
It is difficult to make an analogy _______ cars and airplane.
It is difficult to guess what her _______ to the news would be.
Why is it difficult to predict the possible effects of electromagnetic fields on an airplane's computers？
it is difficult to assess the importance of the decision．
It is not easy__________the answer to the difficult math problem.
It is difficult for the woman and her friends to change dates because______.
It is not as difficult to store information as it is to________it quickly when it is wanted again.
According to the professor, why is it difficult to classify remoras' symbiotic relationships？
_____ economic, politiclnd culturl differences, it is difficult for Chinndmeric to fully u_____ economic, politiclnd culturl differences, it is difficult for Chinndmeric to fully understnd ech other．prt from B．Regrdless of C．Onccount of D．In terms of
It is impossible to finish （) project as difficult as this within （) little time we
So fast _______ that it is difficult for us to imagine its speed（）
