There must have been a large number of tourists in Sanya during the past Spring Festival, __________?
| A．mustn’t there | B．haven’t there | C．wasn’t there | D．didn’t there |
5 When and where to go _____
A have not decided B have not been decided C has not decided D has not been decided
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