Identify the sentence with a correctly used non-defining relative clause:
easy选项：A. The book which I borrowed from the library is overdue. B. My brother, who lives in Paris, is visiting next week. C. The city where we met has many historic sites. D. She finally bought the car that she saw last month.
Choose the correct preposition to complete the fixed phrase: 'The success of the project depends ______ careful planning.'
easy选项：A. with B. on C. for D. at
Which of the following sentences correctly uses the past perfect tense?
easy选项：A. She has already left when I arrived. B. He had finished his homework before the movie started. C. They were eating dinner when the phone rings. D. I am reading the book you recommended last week.
Identify the correct clause structure: ______, we would have avoided the loss.
easy选项：A. If we acted sooner B. Unless we had acted C. Had we acted sooner D. Whether we acted
Select the correct translation: '他对修改提案持保留态度。'
easy选项：A. He is reluctant to revise the proposal. B. He is eager for revising the proposal. C. He is interested in proposal's revision. D. He is responsible to revise proposal.
Which sentence shows proper subjunctive mood?
easy选项：A. If he arrives early, we'll start. B. I wish I was taller. C. Had he arrived earlier, he would have seen it. D. It's time we go home.
Choose the correct tense: 'She ______ for the exam since morning when I called her.'
easy选项：A. had studied B. has been studying C. studied D. was studying
Which verb best completes the sentence: 'The biased media coverage could ______ public trust in judicial fairness.'
easy选项：A. damage B. construct C. undermine D. strengthen
Which closing phrase is appropriate for a formal business letter?
easy选项：A. Yours sincerely, B. Best wishes, C. See you soon, D. XOXO
Choose the correct verb form: If the government _____ more funds, renewable energy research _____ accelerated last year.
easy选项：A. had allocated / would be B. allocated / would have been C. had allocated / would have been D. would allocate / had been
Which of the following words is a synonym for 'sustainable' in the context of environmental discussions?
easy选项：A. long-lasting B. durable C. eco-friendly D. conservative
What structural role does the analogy 'It's like a teacher splitting students' play in the passage?
easy选项：A. Introduce a counterargument B. Illustrate a key strategy C. Summarize a conclusion D. Provide statistical evidence
Which phrase best replaces 'break up' in the sentence: 'The teacher decided to break up the disruptive group'?
easy选项：A. separate B. destroy C. cancel D. abandon
What is the author's attitude toward government-led social programs based on the term 'bureaucrats'?
easy选项：A. Skeptical B. Supportive C. Neutral D. Indifferent
Which sentence correctly uses a relative clause to modify the noun?
easy选项：A. The museum, where we visited last week, has rare artifacts. B. The museum which we visited last week has rare artifacts. C. The museum when we visited last week has rare artifacts. D. The museum that located downtown has rare artifacts.
Which of the following words is closest in meaning to 'steer' as used in the context of guiding social behavior?
easy选项：A. guide B. control C. direct D. lead
Identify the sentence with proper subjunctive mood:
easy选项：A. If I was you, I would reconsider the offer. B. Had he known the truth, he would act differently. C. I suggest that she arrives before noon. D. It's essential that the report be submitted today.
Which closing phrase is appropriate for a formal business letter?
easy选项：A. Yours affectionately B. Yours sincerely C. See you soon D. Cheers
Which translation best preserves the original meaning: '如果早到十分钟，你就能赶上会议了'?
easy选项：A. If you arrived ten minutes earlier, you could catch the meeting. B. Had you arrived ten minutes earlier, you would have caught the meeting. C. Unless you arrived earlier, you couldn't attend the meeting. D. Arriving ten minutes early will let you join the meeting.
Choose the correct conjunction to complete this sentence: ______ the experiment data was incomplete, we postponed the analysis.
easy选项：A. Although B. Since C. Unless D. While