-----Well, here I am at last. -----Good, I worried you couldn’t be back on time.
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-----Well, here I am at last.
-----Good, I _____ worried _____ you couldn’t be back on time.
A. got; about that B. was; that
C. am; whether D. am; why
试题答案
B
be worrie that… 意为“担心….”，后跟从句。