Do you know if back next week ? If he back , please let me know .A. he will come , comes

Do you know if back next week ? If he back , please let me know .
A. he will come , comes
B. will he come , came
C. he comes , will come
D. he will come , will come

(答案→)A. he will come , comesB. will he come , cameC. he comes , will comeD. he will come , will come解析：前文根据时间状语next week可知从句描述的是将来动作，故用一般将来时态。当主语表示将来动作时，条件从句中用一般现在时态，表示将来动作。故选A。

我也是这个答案