网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
It is necessary that measures _____ taken right now.
A: be
B: must be
C: will be
D: can be
参考答案
更多 “ It is necessary that measures _____ taken right now.A: beB: must beC: will beD: can be ” 相关考题
考题
－－Must we finish our homework now? －－No, you ______. You _______ finish it after school.
A.needn't , mayB.mustn't , mayC.can't , canD.needn't , must
考题
“Must I finish my homework now?” “No, you() . But you() finish it this evening. ”
A. mustn’ t…mustB. needn’ t…mustC. can’ t…canD. can’ t…must
考题
—_______ I return the book to the library this week?— No, you _______.You can keep it until the end of this month.
A.Must; needn’tB.Can; can’tC.May; mustn’tD.Can; mustn’t
考题
---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.--- - No, it ________ be him. He is holding a meeting in the office now.A.must, can’t B.must, mustn’t C.can’t, can’t D.can’t, mustn’t
考题
3．—__________ 1 go out for a while?—No，you __________ You must finish your homework first．A． Must，needn'tB． Can，mayC． May，mustn'tD． May，must
考题
代谢性酸中毒时血气分析主要参数变化是A.pH↑，AB↓，SB↓，TCO↓，BB↓，BEB.pH=7.35，PaCO↑，AB↑，SB↑，TCO↓，BB↑，BEC.pH>7.35，PaCO↑，AB↑，SB↑，TCO↑，BB↑，BED.pH=7.35，PaCO↑，AB+，SB↑，TCO↑，BB↑，BEE.pH↓，PaCO↓，AB↓，SB↓，TCO↓，BB↓，BE
考题
4、在植物生长季节（如春季），喷洒石硫合剂最合适的浓度为A．4～5 BeB．3～4 BeC．2～3 BeD．0.5～1 Be
热门标签
最新试卷
