绮石认为先天不足的人,可能出现以下虚劳先兆
A.幼多惊风,骨软行迟
B.稍长读书不能出声
C.写字动辄手振
D.喉中痰多,胸中气濡
E.头摇目瞬
参考答案:A,B,C,D,E
—Was it in April, 1970 that China ________ sending its first satellite into space?
—Yes, that's right.
A.succeeded in
B.managed to
C.attempted in
D.tried to
屈曲型肱骨髁上骨折断端最常见的移位方向是()
A.近折端向后下移位,远折端向前移位
B.近折端向后上移位,远折端向前下移位
C.近折端向前下移位,远折端向后上移位
D.近折端向前下移位,远折端向桡侧移位
E.近折端向后下移位,远折端向尺侧移位