When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom _____

[单选题]When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom ______ dinner. When I called, Tom ______ dinner.

Ahasb.hadc.was havingd.has had

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