— $1,500, but that's my last offer. — OK. It's a ____.
4 ____ a certain doubt among the students as to the necessity of the work. A There has had B They had C There existed D It existed
3 You can’t imagine such a beautiful girl ______ say such rude words. A might B need C should D may
2 The bell ________ the end of the period rang, interrupting our heated discussion. A indicating B indicated C indicates D to indicate
ⅣMultiple choice. 1Fishermen and sailors sometimes claim____ monsters in the sea. A seeing B to have seen C having seen D to see
Stories have been _________ concerning the government’s secret intentions.