Look at this mail-order advertisement: SUNSHINE COMPANY Products for a Safe Environment A2477—l You're going to love this natural soap(肥皂). There are no chemicals in it. It is very good for your hands and face. D4545—GARDEN SPRAY(喷雾) Insects are going to run away from our new chiligarlic spray. It's safe and natural. B2377—HOME CLEANER You're not going to need 5 or 6 chemical cleaners. You have Dr Clean! It is safe and strong, and it cleans everything in your house! A2104—CANVAS BAG You're going to say,“ No paper or plastic(塑料)!” You have this excellent heavy canvas shopping bag. item code price Natural shampoo T6762 $3.00 garden spray D4545 $2.50 canvas bag A2104 $4.00 hand soap A2477 $1.00 home cleaner B2377 $2.25 Postage(邮费):$3.50 小题1:Dr Clean is _________. A．a doctor good at cleaning everything B．a newly-invented machine C．a can of cleaning powder D．a magic cloth for cleaning 小题2: You're going to love the natural soap, because _________. A．it is cheap B．it smells sweet C．there are no chemicals D．it is powerful 小题3: According to the ad, how much do you have to pay for 3 shampoos and 2 canvas bags in all? A．＄12.25. B．＄20.50. C．＄13.50. D．＄17.