【单选题】新生儿出生后体重下降,能恢复到出生时体重的时间为
【单选题】According to the writer, why don't students travel?
A.
a They are too focused on their studies
B.
b They think that traveling is too expensive for them
C.
c Their parents don't allow it
【简答题】新生儿出生后体重下降,能恢复到出生时体重的时间是
【单选题】新生儿出生后体重下降,能恢复到出生时体重的时间是
【单选题】According to the writer ,why don't students travel?
A.
they are too focused on their studies.
B.
they think that traveling is too expensive for them
C.
their parents don't allow iit