If you want to change for a double room you’ll have to pay ______ $15.
A. another B. Other C. more D. each
上期答案
He promised to come to see you.
But he ____ I’ve been alone.
A. doesn’t B. didn’t C. won’t D. hasn’t
该题是在语境中考查动词的时态，很容易因为前文中 “He promised” 而误选B项。
事实上，应注意 “I have been alone.”
是分析空格处时态的重要依据。
“他不仅过去没有来，而且现在仍然没有来。”
故正确答案为 D。