A:曝露大事渲染针灸(jiǔ)蹚水过河(tāng)
B:绊嘴开源节流糗事(qiǔ)蒙头转向(mēng)
C:题字吃里爬外咳血(kǎ)强人所难(qiǎng)
D:令爱骨梗在喉擤鼻子(xǐng)流水淙淙(cóng)
我国最大的内流河是( )
I usually ____ (watch) a cartoon on Saturday.
医生在给人体抽血化验时,用一根橡皮胶管将上肢的上臂扎紧,一会儿上肢前臂靠肘关节处的血管暴起,该血管是( )