【单选题】通常木材的( )是木材所有强度中最大的。
【简答题】How many single rooms with shower does Mr. Hinson need for Period B? ______________________________
【单选题】--- How much does a single room cost a day? ---________
A.
The room is on the third floor near the elevator.
B.
The single room is RMB220 a day.
C.
The room is not available now.
【单选题】How old are those babies without autism when they start to say single words?