(Q).
What is the base of a vase called? Choose the most suitable option to answer the above question. Options：  A. transistor  B. vessel  C. box  D. pie  E. seabase
(A).
B


(Q).
Where would a human need to check how much oxygen he or she has? Choose the most suitable option to answer the above question. Options：  A. space shuttle  B. underwater  C. civilisation  D. spacecraft  E. graveyard
(A).
D


(Q).
Where is a special wild rosebush found? Choose the most suitable option to answer the above question. Options：  A. botanic garden  B. flower garden  C. california  D. courtyard  E. landscaping
(A).
C