单选题Pills and lotions have been invented in Western Europe and North America_______.Ato protect people from sunburnBto make people look wealthyCto smooth people's skinDto help people to have a quick tan
单选题
Pills and lotions have been invented in Western Europe and North America_______.
A
to protect people from sunburn
B
to make people look wealthy
C
to smooth people's skin
D
to help people to have a quick tan
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