单项选择题

Tom looks so pale today. He ______ill.

A．must be
B．had to be
C．should be
D．shall be

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单项选择题

A. What time
B. May I have your name
C. It seems like you
D. I’m glad
E. How about
F. May I help you
G. Thanks for calling
H. Would you like to

单项选择题

A. What time
B. May I have your name
C. It seems like you
D. I’m glad
E. How about
F. May I help you
G. Thanks for calling
H. Would you like to