根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。（每空一词）

小题1:Do you like _____(英国的)English or American English?

小题2:You should feel____(满怀希望的)about your future.

小题3:You don’t have to pay for these things.They are totally____（免费的）of charge.

小题4:I have a_____（外国的）friend,and he can speak Chinese very well.

小题5:What about making some special_____（三明治）?

小题6:Don’t ask him to do any more work,because he is_____(real)very tired.

小题7:Now the bad news makes the old man,____(worry)very much.

小题8:Can you give me some______(advise)on how to learn English well?

小题9:It is______(possible)for him to do so many things within so little time.

小题10:The poor boy was too weak to walk any ______(far).

拱顶下沉速度在1～5mm/d内的量测频率是______。

A．2次/d
B．1次/d
C．1次/2d
D．1次/周