9.Which or the following has a short vowel

A. 　diarhea

B. 　diarrhea

C. 　dirhea bb

D. 　diarea

E. 　diarrea

A. 　root

B. 　suffix

C. 　prefix

D. 　combining vowel

E. 　compound word

A. 　heart

B. 　kidney

C. 　testis

D. 　pituitary

E. 　thymus

A. 　compound word

B. 　vowel

C. 　combining form

D. 　prefix

E. 　acronym

A. 　spinal cord and bone marrow

B. 　spinal cord

C. 　brain

D. 　bone marrow

E. 　spinal cord and brain

A. 　ovary

B. 　gallbladder

C. 　kidney

D. 　lung

E. 　appendix

A. 　muscular and skeletal system

B. 　circulatory and urinary system

C. 　nervous and sensory system

D. 　brain and heart

E. 　urinary and reproductive systems

A. 　pet

B. 　wide

C. 　some

D. 　under

E. 　ran

A. 　use

B. 　own

C. 　bed

D. 　ice

E. 　ace

A. 　German

B. 　Latin

C. 　Greek and Latin

D. 　German and Greek