患者血压增高，体检发现上腹部有血管杂音，可能是何种继发性高血压A．嗜铬细胞瘤 B．肾

teach; join; get in the way; run; read; chat; stay up

小题1:Sometimes hobbies can _______________ of school work .

小题2:I’m serious about _______________ . It’s my favorite sport.

小题3:My parents have always ____________ me the importance of working hard.

小题4:Little kids mustn’t ______________ too late.

小题5:They often spend all their time ____________ comics.

小题6:Do you like ________________ with your friend on the Internet?

小题7:Why not ____________ an English club?

You ______ play with fire. Dave. It's dangerous. [ ]

A. needn't

B. may not

C. mustn't

D. wouldn't

咬合干扰不包括（）

A.正中咬合干扰

B.前伸咬合干扰

C.工作侧咬合干扰

D.非工作侧咬合干扰

E.正中关系咬合干扰

唐朝官员身体欠佳或年逾七旬可以退休，称为( )

A．告归
B．休沐
C．致仕
D．丁忧

花斑癣的致病菌是（）

A.马拉色菌

B.红色毛癣菌

C.絮状表皮癣菌

D.犬小孢子菌

E.白念珠菌