【单选题】Mary _____ a black sweater now.
【单选题】David did not tell his wife that he had been fired, but he _________.
【单选题】David won't come to my wedding party ___ I send him an invitation.
【简答题】David wishes when he was in university ____________(自己学的是商业而不是历史).
【单选题】配电装置中,电气设备的网状遮栏高度不低于()m,底部离地不应超过0.1m。
【单选题】Happy birthday, David! Here is a card for you with our best wishes.
A.
I don't feel very weel.
B.
Wow, it's very nice. Thank you very much.
【单选题】配电装置中,电气设备的网状遮栏高度不低于( )m,底部离地不应超过0.1m。(1分)
【单选题】配电装置中,电气设备的网状遮栏高度不低于()m,底部离地不应超过 0.1m
【判断题】David wishes Julia to work longer.