制作面食时，哪些方法更容易保存营养素（）
A、烙制
B、蒸制
C、炸制
D、捞水饭
参考答案：A, B
____ you first met Tom.
A． where was it that
B．that was it where
C．where it was that
D．that was it where
葡萄胎并发的卵巢囊肿多是（）
A.滤泡囊肿
B.皮样囊肿
C.卵巢冠囊肿
D.黄素囊肿
E.黄体囊肿
