When he heard the news , he stared at me ________

still can’t help being anxious about his job interview.—Lack of self-confidence is his _________, I am afraid.

. — Did you often e-mail your familyduring the first year at university— No. I was so busy meeting new peoplethat I didn’t write to my family as I _____.

下列句子中，加点的实词解释有误的一项是（ ）

_______ she studies hard, ________ the girl still can’t get good grades.