如果你想了解今天是几月几日,你应该问: A. What is the date today? B. What day is it today? C. What is it?
I ___ a robot. A. has B. have C. having
____ are hard-working. A. They B. Is C. Am
____ they helpful at home? A. Am B. Is C. Are
Chen Jie ____ polite. A. am B. is C. are
___ she like? A. What B. What’s C. what