磷酸锌黏固剂的优点是（）。 A.对牙髓刺激小 B.对牙髓有安抚作用 C.粘接力强 D

目前，我国封闭式基金的存续期大多在10年左右。( )

When it comes to friends, I desire those who will share my happiness, who possess wings of their own and who will fly with me. I seek friends whose qualities illuminate（light）me and train me up for love. It is for these people that I reserve the glowing hours, too good not to share.

When I was in the eighth grade, I had a friend. We were shy and “too serious” about our studies when it was becoming fashionable with our classmates to learn acceptable social behaviors. We said little at school, but she would come to my house and we would sit down with pencils and paper, and one of us would say:“Let’s start with a train whistle today.” We would sit quietly together and write separate poems or stories that grew out of a train whistle. Then we would read them aloud. At the end of that school year, we, too, were changing into social creatures and the stories and poems stopped.

When I lived for a time in London, I had a friend, He was in despair(disappointment)and I was in despair. But our friendship was based on the idea in each of us that we would be sorry later if we did not explore this great city because we had felt bad at the time. We met every Sunday for five weeks and found many excellent things. We walked until our despairs disappeared and then we parted. We gave London to each other.

For almost four years I have had remarkable friend whose imagination illuminates mine. We write long letters in which we often discover our strangest selves. Each of us appears, sometimes in a funny way, in the other’s dreams. She and I agree that, at certain times, we seem to be parts of the same mind. In my most interesting moments, I often think:“Yes, I must tell….”We have never met.

It is such comforting companions I wish to keep. One bright hour with their kind is worth more to me than the lifetime services of a psychologist，who will only fill up the healing silence necessary to those darkest moments in which I would rather be my own best friend.

小题1: In the eighth grade, what the author did before developing proper social behavior was to ______.

A．become serious about her study

B．go to her friend’s house regularly

C．learn from her classmates at school

D．share poems and stories with her friend小题2:In Paragraph 3, “We gave London to each other” probably means ______.

A．our exploration of London was a memorable gift to both of us

B．we were unwilling to tear ourselves away from London

C．our unpleasant feeling about London disappeared

D．we parted with each other in London小题3: According to Paragraph 4, the author and her friend _______.

A．call each other regularly

B．have similar personalities

C．enjoy writing to each other

D．dream of meeting each other小题4: In the darkest moments, the author would prefer to ______.

A．seek professional help

B．be left alone

C．stay with her best friend

D．break the silence小题5: What is the best title for the passage?

A．Unforgettable Experiences

B．Remarkable Imagination

C．Lifelong Friendship

D．Noble Companions

新入厂的工作人员要经过厂、车间、班组等三级安全培训。

加重症支气管哮喘的治疗中禁用的药物是（）

A.肾上腺皮质激素

B.吗啡

C.抗生素

D.氨茶碱

E.碳酸氢钠