小题1:I wonder how many ______ (手术) ORBIS doctors perform during their visit to a poor country.

小题2:You won’t see this kind of insect _______ (遍及) the whole winter.

小题3:September is the _________(九) month of the year.

小题4:Children’s behavior is often _______ (影响) by what their parents do.

小题5:If you need physical __________(strong), you need to wear red clothes.

小题6:After reading the boring report, the engineer felt even _______ (sleep).

小题7:Don’t be so _______ (patient). The manager will announce the result soon.

小题8:The director is a special man, he likes doing everything _______ (different).

）写出下列物质在水溶液里的电离方程式：

（1）硫酸铁                                                      ；

（2）氢氧化铝                                                    ；

（3）硫酸氢钾                                                    。