下列对竹地板描述正确的是()。
A.冬冷夏凉
B.防潮耐磨
C.防虫
D.防霉
参考答案:B
The composition is well written ___________ a few spelling mistakes.
A.beside
B.besides
C.except
D.except for
绒毛膜促性腺激素(HCG)妊娠期间分泌量达高峰的时间是
A.妊娠11~13周
B.妊娠17~19周
C.妊娠14~16周
D.妊娠8~10周
E.妊娠5~7周