直线飞行中由于操纵不当出现左侧滑，飞机易出现（）
A.机翼向左倾斜，且航向减小
B.机翼向右倾斜，且航向增加
C.机翼向左倾斜，且航向增大
参考答案：B
暑假来临了，下面是Cindy下周的日程安排，根据表格补全短文。
This is Cindy's plan for her next week. On Monday she's going to have a picnic with ____________
girls. She's going to play ping-pong with her friends on Tuesday. She's going to ____________ at 9: 30 on
Thursday morning. On Friday she has to stay at home to read books and ____________. On Sunday she will
____________ with her mother. Then she will help her mother do housework. Next week she ____________
will three times (3次).
辨字组词。
更（ ）既（ ）危（ ）蓬（ ）
梗（ ）概（ ）桅（ ）篷（ ）
