have the custom of eating pears to stop coughs and 15 healthy.
()1.A.first B.second C.third D.last
()2.A.friendly B.lively C.monthly D.lonely
()3.A.awfully B.unbelievably C.hardly D.slowly
()4.A.slept B.worked C.grew D.studied
()5.A.create B.announce C.celebrate D.predict
()6.A.comes B.sounds C.returns D.rises
()7.A.pollution B.rainstorms C.temperatures D.rainfall
()8.A.slow B.clear C.silent D.quick
()9.A.to B.for C.with D.by
()10.A.waking B.hiding C.changing D.guiding
()11.A.manners B.tradition C.description D.suggestion
()12.A.mean B.suggest C.draw D.hide
()13.A.that B.which C.how D.who
()14.A.medicine B.donation C.effect D.luck
()15.A.prove B.keep C.lock D.doubt

1.C 2.B 3.D 4.A 5.D 6.A 7.C 8.B 9.B 10.D 11.B 12.C 13.A 14.D 15.B

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。（部分题目有多余选项）
A
Smoking is very bad for your health. When people smoke, they breathe in a lot of harmful chemicals. 1. Smokers also have more chances to get sick with colds because smoking hurts their immune（免疫）system.
Not just the smokers, but also the people around them can be hurt by the smoke. 2. Kids who grow up with parents or family members who smoke might get sick more often because they breathe in this harmful air.
3. It makes your heart work harder and can bring heart disease. Smokers are more likely to have high blood pressure（高血压）and other serious heart problems.
Smoking is also bad for your skin. It makes your skin look older and wrinkled（起皱纹）because it doesn’t get enough oxygen. 4.
So, it’s really important to stay away from cigarettes（香烟）and not to start smoking. 5. Remember, taking care of your body means saying no to smoking.

A.Your teeth and fingers can also turn yellow because of smoking.
B.It is called second-hand smoke.
C.Smoking can also hurt your heart.
D.These can not only make it hard to breathe but also bring diseases.
E.If you see someone smoking in public, tell them about the danger and the harm.

1.D 2.B 3.C 4.A 5.E