如果你计划去海边玩儿,记得带上泳衣。
A. If you are planning to go to the seaside, remember to take the swimsuit.
B. If you are planning to go to the seaside, remember taking the swimsuit.
C. If you plan going to the seaside, remember to take the swimsuit.
D. If you plan going to the seaside, remember taking the swimsuit.