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【单选题】
患者,女性,46岁,半年前丈夫因病去世,患者主诉入睡困难,难以维持睡眠,睡眠质量差,这种情况已经持续三个月,并出现头晕目眩、心悸气短、体倦乏力、以躁易怒、注意力不集中、健忘等症状,患者失眠的主要原因是( )A.
躯体因素
B.
环境因素
C.
药物因素
D.
疾病因素
E.
精神因素
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【简答题】税率是计算税额的尺度，是税法的核心要素。（ ）
【单选题】-Look, someone is coming. Who ____ it be? 一I think it ▲ be Tom, because he said he would be here at this time.
A.
can; must
B.
must; can
C.
must; may
D.
might; must
【简答题】Shanghai has taken on a new look.It isn’t like__________it used to be. A．what B．how C．that D．which
【单选题】-Look the girl over there! It must be Susan. -It_ be her. She_Sichuan.
A.
can't; has gone to
B.
must; has been to
C.
may not; has left to
D.
must; has left for
【单选题】词语释义。 － What does it look like? － It looks like a flower [ ]
A.
likes
B.
be like
C.
is like
D.
look the same
【单选题】This doesn't look like watch. It must be .
A.
your, her
B.
yours, hers
C.
your, hers
D.
hers, yours
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