—Shall I turn on the TV, Mom?

—No. You should be quiet _____ wake up your sleeping brother.

A．so not as to

B．so as not to

C．so as to not

D．not so as to

发热后半天至Ⅱ天出疹

A．水痘

B．幼儿急疹

C．麻疹

D．风疹

E．猩红热