【C7】A．delicateB．sensitiveC．tenderD．subtle

【C9】A．vitalB．casualC．fatalD．subtle

Molly has always been a（n) ______ child; she becomes ill easily.A．delicateB．gloomyC．energe

A．ordinaryB．sensitiveC．effectiveD．careful

You will be informed about any subtle changes ________ .A at the first opportunityB for

【C10】A．effectiveB．sensitiveC．ordinaryD．careful

The ________ face sends a strong emotional message: “Do Not Disturb,”a subtle sign us