颈深肌群包括（）。
A.颈长肌
B.前斜角肌
C.中斜角肌
D.后斜角肌
E.胸骨甲状肌
参考答案：A, B, C, D
. The glass doors have taken the place of the wooden ones at the entrance, __________ in the natural light during the day.
A．to let
B．letting
C．let
D．having let
--- What can I do for you, sir?
--- It’s so hot now. Could you give me _____________.
A．cold something to eat
B．anything cold to drink
C．anything cold to eat
D．something cold to drink
