Dear Zhang Qian,

Thanks for your letter. You want to know about my favorite sport and instrument(乐器). Now let me tell you. I like swimming very much, and I like volleyball, basketball, and ping-pang, too. Swimming is my favorite sport. I am good at playing the guitar and the violin, too. My favorite instrument is the violin. I often play the violin on weekends. What about you? What’s your favorite sport? Do you like to play the violin or the guitar? Please write to me soon.     

Yours,  

Li Ping

小题1:This is ____________.

A．a message

B．an ad(广告)

C．an e-mail

D．story小题2:______ is Li Ping’s favorite sport.

A．Swimming

B．Running

C．Jumping

D．the violin小题3:_______ is Li Ping’s favorite instrument.

A．guitar and Piano

B．guitar and violin

C．piano and violin

D．the violin小题4:Li Ping often plays the violin on ________.

A．Monday

B．Friday

C．Saturday and Sunday

D．weekdays小题5:Li Ping doesn’t like ________.

A．basketball

B．soccer

C．volleyball

D．Ping-Pong

下列对氨苄西林的叙述不正确的是

A．耐酸、可口服

B．对革兰阴性杆菌有较强的抗菌作用

C．对铜绿假单胞菌无效

D．肝肾浓度高

E．对耐药性金黄色葡萄球菌有效