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听力原文:On behalf of Reading Advantage, I'd like to thank you all so much for recognizing the contributions we've made to literacy in Trenton this year. This award is such great encouragement for us to work even harder towards advancing citywide literacy in the years to come. I'd like to take this opportunity to thank all of the people who contributed to our success and accomplishments, not only this year, but for the past five years since we began our mission to eliminate illiteracy in Trenton. I'd like to start by thanking Michelle Gray as one of the largest donors to our organization. We wouldn't have been as successful without her assistance. What is the speaker doing?
A.
Accepting an award
B.
Holding an auction
C.
Organizing an event
D.
Overseeing a contest
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举一反三
【单选题】具有吞噬功能的胶质细胞是( )
A.
星形胶质细胞
B.
少突胶质细胞
C.
小胶质细胞
D.
室管膜细胞
【单选题】(True or False) (Unit 3B) “Maybe this is because I’m young,but,like,I don’t think that there is a lot about my personal life that I wouldn ’ t want to incorporate into what I ’ m doing professionally,...
A.
True
B.
False
【单选题】具有吞噬功能的胶质细胞是
A.
施万细胞
B.
少突胶质细胞
C.
星形胶质细胞
D.
小胶质细胞
【单选题】在设计圆柱齿轮传动时,通常使小齿轮的宽度比大齿轮宽一些,其目的是____。
A.
使小齿轮和大齿轮的强度接近相等
B.
为了使传动更平稳
C.
为了补偿可能的安装误差以保证接触线长度
D.
便于安装
【单选题】在设计圆柱齿轮传动时,通常使小齿轮的宽度比大齿轮宽一些,其目的是( )
A.
使小齿轮和大齿轮的强度接近相等
B.
为了使传动更平稳
C.
为了补偿可能的安装误差以保证接触线长度
D.
为了加工制造方便
【单选题】Questions 26 to 30 are based on the following passage. Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten thro...
A.
they think it is physically exhausting
B.
they find it hard to exercise while on a diet
C.
they don’t think it possible to walk 3 miles every day
D.
they find consulting caloric-expenditure charts troublesome
【单选题】在设计圆柱齿轮传动时,通常使小齿轮的宽度比大齿轮宽一些,其目的是 ( ) 。
A.
使小齿轮和大齿轮的强度接近相等
B.
为了使传动更平稳
C.
为了补偿可能的安装误差以保证接触线长度
D.
使小齿轮和大齿轮的强度不等
【单选题】具有吞噬功能的胶质细胞是
A.
星形胶质细胞
B.
少突胶质细胞
C.
小胶质细胞
D.
卫星细胞
E.
施万细胞
【单选题】Don’t walk on that broken glass with ________ feet.
A.
bare
B.
barren
C.
sterile
D.
nude
【单选题】具有吞噬功能的胶质细胞为
A.
少突胶质细胞
B.
小胶质细胞
C.
星形胶质细胞
D.
室管膜细胞
E.
神经膜细胞
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