－Mona works really hard.

－I agree. ___________she is ill, she still goes to school.

A．Though

B．Before

C．But

D．Until

最可能查到溶组织内阿米巴大滋养体的检验物是（）.

A.水样稀便

B.粘液脓血便

C.成形粪便

D.糊状粪便

E.以上都不是