【单选题】I like playing _____ piano, but I don't like playing _____ basketball. [ ]
【简答题】In some parts of London, missing a bus means ________for another hour. [A] to wait [B] wait [C]waiting [D] waited
【单选题】It can be inferred from the passage that in some countries ______ .
A.
it is common to wait for an hour for an appointment
B.
explanations for being late are cut short
C.
apologies are never made for being late
D.
people are irresponsible
【判断题】车用无铅汽油10%蒸发温度决定其低温启动性和形成气阻的倾向。
【单选题】I’m really tired_____Tom . He had me _____for two hours in the rain . A.of, waitingB.with , wait
A.
14. I’m really tired_____Tom . He had me _____for two hours in the rain . A.of, waiting
【单选题】Last year, I liked playing volleyball, but now I get used to ______. [ ]
【单选题】串行异步通信的实现必须做到()
B.
一块数据传送结束时,用循环冗余校验码进行校验
C.
以字符为传送信息的单位,按约定配上起始位、停止位和校验位
【单选题】Be quiet, kids. You’ll have to wait ______ your names are called.