.I wondered __________________.A.when she would join in our English EveningI wondered __________________.A.when she would join in our English Evening.B.if he has reviewed his lessons at home.说明下理由,

.I wondered __________________.A.when she would join in our English Evening
I wondered __________________.
A.when she would join in our English Evening.
B.if he has reviewed his lessons at home.
说明下理由,

A
前面是wondered过去时,前后时态一致